[PATCH 1/6] hid: Add and use hid_<level>: dev_<level> equivalents

From: Joe Perches
Date: Thu Dec 09 2010 - 22:30:28 EST

Next message: Joe Perches: "[PATCH 6/6] hid: simplify an index check in hid_lookup_collection"
Previous message: Joe Perches: "[PATCH 2/6] hid: Use vzalloc for vmalloc/memset(,0...)"
In reply to: Joe Perches: "[PATCH 2/6] hid: Use vzalloc for vmalloc/memset(,0...)"
Next in thread: Joe Perches: "[PATCH 6/6] hid: simplify an index check in hid_lookup_collection"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

Neaten current uses of dev_<level> by adding and using
hid specific hid_<level> macros.

Convert existing uses of dev_<level> uses to hid_<level>.
Convert hid-pidff printk uses to hid_<level>.

Remove err_hid and use hid_err instead.

Add missing newlines to logging messages where necessary.
Coalesce format strings.

Add and use pr_fmt(fmt) KBUILD_MODNAME ": " fmt

Other miscellaneous changes:

Add const struct hid_device * argument to hid-core functions
extract() and implement() so hid_<level> can be used by them.
Fix bad indentation in hid-core hid_input_field function
that calls extract() function above.

Signed-off-by: Joe Perches <joe@xxxxxxxxxxx>
---
drivers/hid/hid-3m-pct.c | 2 +-
drivers/hid/hid-a4tech.c | 6 +-
drivers/hid/hid-apple.c | 14 ++--
drivers/hid/hid-axff.c | 14 ++--
drivers/hid/hid-belkin.c | 4 +-
drivers/hid/hid-cando.c | 2 +-
drivers/hid/hid-cherry.c | 3 +-
drivers/hid/hid-core.c | 64 +++++++++-------
drivers/hid/hid-cypress.c | 4 +-
drivers/hid/hid-debug.c | 4 +-
drivers/hid/hid-drff.c | 14 ++--
drivers/hid/hid-egalax.c | 2 +-
drivers/hid/hid-elecom.c | 3 +-
drivers/hid/hid-emsff.c | 13 ++--
drivers/hid/hid-gaff.c | 13 ++--
drivers/hid/hid-input.c | 2 +-
drivers/hid/hid-kye.c | 4 +-
drivers/hid/hid-lg.c | 15 ++--
drivers/hid/hid-lg2ff.c | 9 +-
drivers/hid/hid-lg3ff.c | 9 +-
drivers/hid/hid-lg4ff.c | 9 +-
drivers/hid/hid-lgff.c | 8 +-
drivers/hid/hid-magicmouse.c | 15 ++--
drivers/hid/hid-microsoft.c | 7 +-
drivers/hid/hid-monterey.c | 3 +-
drivers/hid/hid-mosart.c | 2 +-
drivers/hid/hid-ntrig.c | 9 +-
drivers/hid/hid-ortek.c | 3 +-
drivers/hid/hid-petalynx.c | 7 +-
drivers/hid/hid-picolcd.c | 45 +++++------
drivers/hid/hid-pl.c | 16 ++--
drivers/hid/hid-prodikeys.c | 21 +++---
drivers/hid/hid-quanta.c | 2 +-
drivers/hid/hid-roccat-kone.c | 22 +++---
drivers/hid/hid-roccat-pyra.c | 20 ++---
drivers/hid/hid-roccat.c | 10 +-
drivers/hid/hid-samsung.c | 8 +-
drivers/hid/hid-sjoy.c | 16 ++--
drivers/hid/hid-sony.c | 11 +--
drivers/hid/hid-stantum.c | 2 +-
drivers/hid/hid-sunplus.c | 3 +-
drivers/hid/hid-tmff.c | 27 +++----
drivers/hid/hid-wacom.c | 26 ++++---
drivers/hid/hid-zpff.c | 11 +--
drivers/hid/hid-zydacron.c | 11 +--
drivers/hid/hidraw.c | 12 ++-
drivers/hid/usbhid/hid-core.c | 48 ++++++------
drivers/hid/usbhid/hid-pidff.c | 164 +++++++++++++++++++---------------------
drivers/hid/usbhid/hiddev.c | 2 +-
drivers/hid/usbhid/usbkbd.c | 24 ++++---
include/linux/hid.h | 32 ++++++--
51 files changed, 398 insertions(+), 399 deletions(-)

diff --git a/drivers/hid/hid-3m-pct.c b/drivers/hid/hid-3m-pct.c
index 02d8cd3..4546c12 100644
--- a/drivers/hid/hid-3m-pct.c
+++ b/drivers/hid/hid-3m-pct.c
@@ -274,7 +274,7 @@ static int mmm_probe(struct hid_device *hdev, const struct hid_device_id *id)

md = kzalloc(sizeof(struct mmm_data), GFP_KERNEL);
if (!md) {
- dev_err(&hdev->dev, "cannot allocate 3M data\n");
+ hid_err(hdev, "cannot allocate 3M data\n");
return -ENOMEM;
}
hid_set_drvdata(hdev, md);
diff --git a/drivers/hid/hid-a4tech.c b/drivers/hid/hid-a4tech.c
index 1666c16..902d1df 100644
--- a/drivers/hid/hid-a4tech.c
+++ b/drivers/hid/hid-a4tech.c
@@ -93,7 +93,7 @@ static int a4_probe(struct hid_device *hdev, const struct hid_device_id *id)

a4 = kzalloc(sizeof(*a4), GFP_KERNEL);
if (a4 == NULL) {
- dev_err(&hdev->dev, "can't alloc device descriptor\n");
+ hid_err(hdev, "can't alloc device descriptor\n");
ret = -ENOMEM;
goto err_free;
}
@@ -104,13 +104,13 @@ static int a4_probe(struct hid_device *hdev, const struct hid_device_id *id)

ret = hid_parse(hdev);
if (ret) {
- dev_err(&hdev->dev, "parse failed\n");
+ hid_err(hdev, "parse failed\n");
goto err_free;
}

ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
if (ret) {
- dev_err(&hdev->dev, "hw start failed\n");
+ hid_err(hdev, "hw start failed\n");
goto err_free;
}

diff --git a/drivers/hid/hid-apple.c b/drivers/hid/hid-apple.c
index 8aa7175..61aa712 100644
--- a/drivers/hid/hid-apple.c
+++ b/drivers/hid/hid-apple.c
@@ -16,6 +16,8 @@
* any later version.
*/

+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/device.h>
#include <linux/hid.h>
#include <linux/module.h>
@@ -280,8 +282,8 @@ static __u8 *apple_report_fixup(struct hid_device *hdev, __u8 *rdesc,

if ((asc->quirks & APPLE_RDESC_JIS) && *rsize >= 60 &&
rdesc[53] == 0x65 && rdesc[59] == 0x65) {
- dev_info(&hdev->dev, "fixing up MacBook JIS keyboard report "
- "descriptor\n");
+ hid_info(hdev,
+ "fixing up MacBook JIS keyboard report descriptor\n");
rdesc[53] = rdesc[59] = 0xe7;
}
return rdesc;
@@ -351,7 +353,7 @@ static int apple_probe(struct hid_device *hdev,

asc = kzalloc(sizeof(*asc), GFP_KERNEL);
if (asc == NULL) {
- dev_err(&hdev->dev, "can't alloc apple descriptor\n");
+ hid_err(hdev, "can't alloc apple descriptor\n");
return -ENOMEM;
}

@@ -361,7 +363,7 @@ static int apple_probe(struct hid_device *hdev,

ret = hid_parse(hdev);
if (ret) {
- dev_err(&hdev->dev, "parse failed\n");
+ hid_err(hdev, "parse failed\n");
goto err_free;
}

@@ -372,7 +374,7 @@ static int apple_probe(struct hid_device *hdev,

ret = hid_hw_start(hdev, connect_mask);
if (ret) {
- dev_err(&hdev->dev, "hw start failed\n");
+ hid_err(hdev, "hw start failed\n");
goto err_free;
}

@@ -512,7 +514,7 @@ static int __init apple_init(void)

ret = hid_register_driver(&apple_driver);
if (ret)
- printk(KERN_ERR "can't register apple driver\n");
+ pr_err("can't register apple driver\n");

return ret;
}
diff --git a/drivers/hid/hid-axff.c b/drivers/hid/hid-axff.c
index f42ee14..e5b961d 100644
--- a/drivers/hid/hid-axff.c
+++ b/drivers/hid/hid-axff.c
@@ -73,14 +73,14 @@ static int axff_init(struct hid_device *hid)
int error;

if (list_empty(report_list)) {
- dev_err(&hid->dev, "no output reports found\n");
+ hid_err(hid, "no output reports found\n");
return -ENODEV;
}

report = list_first_entry(report_list, struct hid_report, list);

if (report->maxfield < 4) {
- dev_err(&hid->dev, "no fields in the report: %d\n", report->maxfield);
+ hid_err(hid, "no fields in the report: %d\n", report->maxfield);
return -ENODEV;
}

@@ -101,7 +101,7 @@ static int axff_init(struct hid_device *hid)
axff->report->field[3]->value[0] = 0x00;
usbhid_submit_report(hid, axff->report, USB_DIR_OUT);

- dev_info(&hid->dev, "Force Feedback for ACRUX game controllers by Sergei Kolzun<x0r@xxxxxxxxxx>\n");
+ hid_info(hid, "Force Feedback for ACRUX game controllers by Sergei Kolzun<x0r@xxxxxxxxxx>\n");

return 0;

@@ -114,17 +114,17 @@ static int ax_probe(struct hid_device *hdev, const struct hid_device_id *id)
{
int error;

- dev_dbg(&hdev->dev, "ACRUX HID hardware probe...");
+ dev_dbg(&hdev->dev, "ACRUX HID hardware probe...\n");

error = hid_parse(hdev);
if (error) {
- dev_err(&hdev->dev, "parse failed\n");
+ hid_err(hdev, "parse failed\n");
return error;
}

error = hid_hw_start(hdev, HID_CONNECT_DEFAULT & ~HID_CONNECT_FF);
if (error) {
- dev_err(&hdev->dev, "hw start failed\n");
+ hid_err(hdev, "hw start failed\n");
return error;
}

@@ -134,7 +134,7 @@ static int ax_probe(struct hid_device *hdev, const struct hid_device_id *id)
* Do not fail device initialization completely as device
* may still be partially operable, just warn.
*/
- dev_warn(&hdev->dev,
+ hid_warn(hdev,
"Failed to enable force feedback support, error: %d\n",
error);
}
diff --git a/drivers/hid/hid-belkin.c b/drivers/hid/hid-belkin.c
index 4ce7aa3..a1a765a 100644
--- a/drivers/hid/hid-belkin.c
+++ b/drivers/hid/hid-belkin.c
@@ -56,14 +56,14 @@ static int belkin_probe(struct hid_device *hdev, const struct hid_device_id *id)

ret = hid_parse(hdev);
if (ret) {
- dev_err(&hdev->dev, "parse failed\n");
+ hid_err(hdev, "parse failed\n");
goto err_free;
}

ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT |
((quirks & BELKIN_HIDDEV) ? HID_CONNECT_HIDDEV_FORCE : 0));
if (ret) {
- dev_err(&hdev->dev, "hw start failed\n");
+ hid_err(hdev, "hw start failed\n");
goto err_free;
}

diff --git a/drivers/hid/hid-cando.c b/drivers/hid/hid-cando.c
index 5925bdc..375b509 100644
--- a/drivers/hid/hid-cando.c
+++ b/drivers/hid/hid-cando.c
@@ -207,7 +207,7 @@ static int cando_probe(struct hid_device *hdev, const struct hid_device_id *id)

td = kmalloc(sizeof(struct cando_data), GFP_KERNEL);
if (!td) {
- dev_err(&hdev->dev, "cannot allocate Cando Touch data\n");
+ hid_err(hdev, "cannot allocate Cando Touch data\n");
return -ENOMEM;
}
hid_set_drvdata(hdev, td);
diff --git a/drivers/hid/hid-cherry.c b/drivers/hid/hid-cherry.c
index e880086..888ece6 100644
--- a/drivers/hid/hid-cherry.c
+++ b/drivers/hid/hid-cherry.c
@@ -30,8 +30,7 @@ static __u8 *ch_report_fixup(struct hid_device *hdev, __u8 *rdesc,
unsigned int *rsize)
{
if (*rsize >= 17 && rdesc[11] == 0x3c && rdesc[12] == 0x02) {
- dev_info(&hdev->dev, "fixing up Cherry Cymotion report "
- "descriptor\n");
+ hid_info(hdev, "fixing up Cherry Cymotion report descriptor\n");
rdesc[11] = rdesc[16] = 0xff;
rdesc[12] = rdesc[17] = 0x03;
}
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 94105b8..2f410ae 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -14,6 +14,8 @@
* any later version.
*/

+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/init.h>
@@ -672,7 +674,8 @@ int hid_parse_report(struct hid_device *device, __u8 *start,

if (dispatch_type[item.type](parser, &item)) {
dbg_hid("item %u %u %u %u parsing failed\n",
- item.format, (unsigned)item.size, (unsigned)item.type, (unsigned)item.tag);
+ item.format, (unsigned)item.size,
+ (unsigned)item.type, (unsigned)item.tag);
goto err;
}

@@ -737,13 +740,14 @@ static u32 s32ton(__s32 value, unsigned n)
* Search linux-kernel and linux-usb-devel archives for "hid-core extract".
*/

-static __inline__ __u32 extract(__u8 *report, unsigned offset, unsigned n)
+static __inline__ __u32 extract(const struct hid_device *hid, __u8 *report,
+ unsigned offset, unsigned n)
{
u64 x;

if (n > 32)
- printk(KERN_WARNING "HID: extract() called with n (%d) > 32! (%s)\n",
- n, current->comm);
+ hid_warn(hid, "extract() called with n (%d) > 32! (%s)\n",
+ n, current->comm);

report += offset >> 3; /* adjust byte index */
offset &= 7; /* now only need bit offset into one byte */
@@ -760,18 +764,19 @@ static __inline__ __u32 extract(__u8 *report, unsigned offset, unsigned n)
* endianness of register values by considering a register
* a "cached" copy of the little endiad bit stream.
*/
-static __inline__ void implement(__u8 *report, unsigned offset, unsigned n, __u32 value)
+static __inline__ void implement(const struct hid_device *hid, __u8 *report,
+ unsigned offset, unsigned n, __u32 value)
{
u64 x;
u64 m = (1ULL << n) - 1;

if (n > 32)
- printk(KERN_WARNING "HID: implement() called with n (%d) > 32! (%s)\n",
- n, current->comm);
+ hid_warn(hid, "%s() called with n (%d) > 32! (%s)\n",
+ __func__, n, current->comm);

if (value > m)
- printk(KERN_WARNING "HID: implement() called with too large value %d! (%s)\n",
- value, current->comm);
+ hid_warn(hid, "%s() called with too large value %d! (%s)\n",
+ __func__, value, current->comm);
WARN_ON(value > m);
value &= m;

@@ -892,13 +897,16 @@ static void hid_input_field(struct hid_device *hid, struct hid_field *field,

for (n = 0; n < count; n++) {

- value[n] = min < 0 ? snto32(extract(data, offset + n * size, size), size) :
- extract(data, offset + n * size, size);
+ value[n] = min < 0 ?
+ snto32(extract(hid, data, offset + n * size, size),
+ size) :
+ extract(hid, data, offset + n * size, size);

- if (!(field->flags & HID_MAIN_ITEM_VARIABLE) /* Ignore report if ErrorRollOver */
- && value[n] >= min && value[n] <= max
- && field->usage[value[n] - min].hid == HID_UP_KEYBOARD + 1)
- goto exit;
+ /* Ignore report if ErrorRollOver */
+ if (!(field->flags & HID_MAIN_ITEM_VARIABLE) &&
+ value[n] >= min && value[n] <= max &&
+ field->usage[value[n] - min].hid == HID_UP_KEYBOARD + 1)
+ goto exit;
}

for (n = 0; n < count; n++) {
@@ -928,7 +936,8 @@ exit:
* Output the field into the report.
*/

-static void hid_output_field(struct hid_field *field, __u8 *data)
+static void hid_output_field(const struct hid_device *hid,
+ struct hid_field *field, __u8 *data)
{
unsigned count = field->report_count;
unsigned offset = field->report_offset;
@@ -937,9 +946,11 @@ static void hid_output_field(struct hid_field *field, __u8 *data)

for (n = 0; n < count; n++) {
if (field->logical_minimum < 0) /* signed values */
- implement(data, offset + n * size, size, s32ton(field->value[n], size));
+ implement(hid, data, offset + n * size, size,
+ s32ton(field->value[n], size));
else /* unsigned values */
- implement(data, offset + n * size, size, field->value[n]);
+ implement(hid, data, offset + n * size, size,
+ field->value[n]);
}
}

@@ -956,7 +967,7 @@ void hid_output_report(struct hid_report *report, __u8 *data)

memset(data, 0, ((report->size - 1) >> 3) + 1);
for (n = 0; n < report->maxfield; n++)
- hid_output_field(report->field[n], data);
+ hid_output_field(report->device, report->field[n], data);
}
EXPORT_SYMBOL_GPL(hid_output_report);

@@ -1169,8 +1180,7 @@ int hid_connect(struct hid_device *hdev, unsigned int connect_mask)
hdev->claimed |= HID_CLAIMED_HIDRAW;

if (!hdev->claimed) {
- dev_err(&hdev->dev, "claimed by neither input, hiddev nor "
- "hidraw\n");
+ hid_err(hdev, "claimed by neither input, hiddev nor hidraw\n");
return -ENODEV;
}

@@ -1210,9 +1220,9 @@ int hid_connect(struct hid_device *hdev, unsigned int connect_mask)
bus = "<UNKNOWN>";
}

- dev_info(&hdev->dev, "%s: %s HID v%x.%02x %s [%s] on %s\n",
- buf, bus, hdev->version >> 8, hdev->version & 0xff,
- type, hdev->name, hdev->phys);
+ hid_info(hdev, "%s: %s HID v%x.%02x %s [%s] on %s\n",
+ buf, bus, hdev->version >> 8, hdev->version & 0xff,
+ type, hdev->name, hdev->phys);

return 0;
}
@@ -1962,12 +1972,12 @@ static int __init hid_init(void)
int ret;

if (hid_debug)
- printk(KERN_WARNING "HID: hid_debug is now used solely for parser and driver debugging.\n"
- "HID: debugfs is now used for inspecting the device (report descriptor, reports)\n");
+ pr_warn("hid_debug is now used solely for parser and driver debugging.\n"
+ "debugfs is now used for inspecting the device (report descriptor, reports)\n");

ret = bus_register(&hid_bus_type);
if (ret) {
- printk(KERN_ERR "HID: can't register hid bus\n");
+ pr_err("can't register hid bus\n");
goto err;
}

diff --git a/drivers/hid/hid-cypress.c b/drivers/hid/hid-cypress.c
index 4cd0e23..2f0be4c 100644
--- a/drivers/hid/hid-cypress.c
+++ b/drivers/hid/hid-cypress.c
@@ -107,13 +107,13 @@ static int cp_probe(struct hid_device *hdev, const struct hid_device_id *id)

ret = hid_parse(hdev);
if (ret) {
- dev_err(&hdev->dev, "parse failed\n");
+ hid_err(hdev, "parse failed\n");
goto err_free;
}

ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
if (ret) {
- dev_err(&hdev->dev, "hw start failed\n");
+ hid_err(hdev, "hw start failed\n");
goto err_free;
}

diff --git a/drivers/hid/hid-debug.c b/drivers/hid/hid-debug.c
index 75c5e23..555382f 100644
--- a/drivers/hid/hid-debug.c
+++ b/drivers/hid/hid-debug.c
@@ -26,6 +26,8 @@
* Vojtech Pavlik, Simunkova 1594, Prague 8, 182 00 Czech Republic
*/

+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/debugfs.h>
#include <linux/seq_file.h>
#include <linux/sched.h>
@@ -393,7 +395,7 @@ char *hid_resolv_usage(unsigned usage, struct seq_file *f) {

buf = resolv_usage_page(usage >> 16, f);
if (IS_ERR(buf)) {
- printk(KERN_ERR "error allocating HID debug buffer\n");
+ pr_err("error allocating HID debug buffer\n");
return NULL;
}

diff --git a/drivers/hid/hid-drff.c b/drivers/hid/hid-drff.c
index 968b04f..afcf3d6 100644
--- a/drivers/hid/hid-drff.c
+++ b/drivers/hid/hid-drff.c
@@ -96,18 +96,18 @@ static int drff_init(struct hid_device *hid)
int error;

if (list_empty(report_list)) {
- dev_err(&hid->dev, "no output reports found\n");
+ hid_err(hid, "no output reports found\n");
return -ENODEV;
}

report = list_first_entry(report_list, struct hid_report, list);
if (report->maxfield < 1) {
- dev_err(&hid->dev, "no fields in the report\n");
+ hid_err(hid, "no fields in the report\n");
return -ENODEV;
}

if (report->field[0]->report_count < 7) {
- dev_err(&hid->dev, "not enough values in the field\n");
+ hid_err(hid, "not enough values in the field\n");
return -ENODEV;
}

@@ -133,8 +133,8 @@ static int drff_init(struct hid_device *hid)
drff->report->field[0]->value[6] = 0x00;
usbhid_submit_report(hid, drff->report, USB_DIR_OUT);

- dev_info(&hid->dev, "Force Feedback for DragonRise Inc. game "
- "controllers by Richard Walmsley <richwalm@xxxxxxxxx>\n");
+ hid_info(hid, "Force Feedback for DragonRise Inc. "
+ "game controllers by Richard Walmsley <richwalm@xxxxxxxxx>\n");

return 0;
}
@@ -153,13 +153,13 @@ static int dr_probe(struct hid_device *hdev, const struct hid_device_id *id)

ret = hid_parse(hdev);
if (ret) {
- dev_err(&hdev->dev, "parse failed\n");
+ hid_err(hdev, "parse failed\n");
goto err;
}

ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT & ~HID_CONNECT_FF);
if (ret) {
- dev_err(&hdev->dev, "hw start failed\n");
+ hid_err(hdev, "hw start failed\n");
goto err;
}

diff --git a/drivers/hid/hid-egalax.c b/drivers/hid/hid-egalax.c
index 5a1b52e..72b1dd8 100644
--- a/drivers/hid/hid-egalax.c
+++ b/drivers/hid/hid-egalax.c
@@ -223,7 +223,7 @@ static int egalax_probe(struct hid_device *hdev, const struct hid_device_id *id)

td = kzalloc(sizeof(struct egalax_data), GFP_KERNEL);
if (!td) {
- dev_err(&hdev->dev, "cannot allocate eGalax data\n");
+ hid_err(hdev, "cannot allocate eGalax data\n");
return -ENOMEM;
}
hid_set_drvdata(hdev, td);
diff --git a/drivers/hid/hid-elecom.c b/drivers/hid/hid-elecom.c
index 6e31f30..79d0c61 100644
--- a/drivers/hid/hid-elecom.c
+++ b/drivers/hid/hid-elecom.c
@@ -24,8 +24,7 @@ static __u8 *elecom_report_fixup(struct hid_device *hdev, __u8 *rdesc,
unsigned int *rsize)
{
if (*rsize >= 48 && rdesc[46] == 0x05 && rdesc[47] == 0x0c) {
- dev_info(&hdev->dev, "Fixing up Elecom BM084 "
- "report descriptor.\n");
+ hid_info(hdev, "Fixing up Elecom BM084 report descriptor\n");
rdesc[47] = 0x00;
}
return rdesc;
diff --git a/drivers/hid/hid-emsff.c b/drivers/hid/hid-emsff.c
index c61b192..81877c6 100644
--- a/drivers/hid/hid-emsff.c
+++ b/drivers/hid/hid-emsff.c
@@ -68,18 +68,18 @@ static int emsff_init(struct hid_device *hid)
int error;

if (list_empty(report_list)) {
- dev_err(&hid->dev, "no output reports found\n");
+ hid_err(hid, "no output reports found\n");
return -ENODEV;
}

report = list_first_entry(report_list, struct hid_report, list);
if (report->maxfield < 1) {
- dev_err(&hid->dev, "no fields in the report\n");
+ hid_err(hid, "no fields in the report\n");
return -ENODEV;
}

if (report->field[0]->report_count < 7) {
- dev_err(&hid->dev, "not enough values in the field\n");
+ hid_err(hid, "not enough values in the field\n");
return -ENODEV;
}

@@ -105,8 +105,7 @@ static int emsff_init(struct hid_device *hid)
emsff->report->field[0]->value[6] = 0x00;
usbhid_submit_report(hid, emsff->report, USB_DIR_OUT);

- dev_info(&hid->dev, "force feedback for EMS based devices by "
- "Ignaz Forster <ignaz.forster@xxxxxx>\n");
+ hid_info(hid, "force feedback for EMS based devices by Ignaz Forster <ignaz.forster@xxxxxx>\n");

return 0;
}
@@ -117,13 +116,13 @@ static int ems_probe(struct hid_device *hdev, const struct hid_device_id *id)

ret = hid_parse(hdev);
if (ret) {
- dev_err(&hdev->dev, "parse failed\n");
+ hid_err(hdev, "parse failed\n");
goto err;
}

ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT & ~HID_CONNECT_FF);
if (ret) {
- dev_err(&hdev->dev, "hw start failed\n");
+ hid_err(hdev, "hw start failed\n");
goto err;
}

diff --git a/drivers/hid/hid-gaff.c b/drivers/hid/hid-gaff.c
index 88dfcf4..279ba53 100644
--- a/drivers/hid/hid-gaff.c
+++ b/drivers/hid/hid-gaff.c
@@ -87,7 +87,7 @@ static int gaff_init(struct hid_device *hid)
int error;

if (list_empty(report_list)) {
- dev_err(&hid->dev, "no output reports found\n");
+ hid_err(hid, "no output reports found\n");
return -ENODEV;
}

@@ -95,12 +95,12 @@ static int gaff_init(struct hid_device *hid)

report = list_entry(report_ptr, struct hid_report, list);
if (report->maxfield < 1) {
- dev_err(&hid->dev, "no fields in the report\n");
+ hid_err(hid, "no fields in the report\n");
return -ENODEV;
}

if (report->field[0]->report_count < 6) {
- dev_err(&hid->dev, "not enough values in the field\n");
+ hid_err(hid, "not enough values in the field\n");
return -ENODEV;
}

@@ -128,8 +128,7 @@ static int gaff_init(struct hid_device *hid)

usbhid_submit_report(hid, gaff->report, USB_DIR_OUT);

- dev_info(&hid->dev, "Force Feedback for GreenAsia 0x12"
- " devices by Lukasz Lubojanski <lukasz@xxxxxxxxxxxxxxx>\n");
+ hid_info(hid, "Force Feedback for GreenAsia 0x12 devices by Lukasz Lubojanski <lukasz@xxxxxxxxxxxxxxx>\n");

return 0;
}
@@ -148,13 +147,13 @@ static int ga_probe(struct hid_device *hdev, const struct hid_device_id *id)

ret = hid_parse(hdev);
if (ret) {
- dev_err(&hdev->dev, "parse failed\n");
+ hid_err(hdev, "parse failed\n");
goto err;
}

ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT & ~HID_CONNECT_FF);
if (ret) {
- dev_err(&hdev->dev, "hw start failed\n");
+ hid_err(hdev, "hw start failed\n");
goto err;
}

diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index 861488a..c075782 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -871,7 +871,7 @@ int hidinput_connect(struct hid_device *hid, unsigned int force)
if (!hidinput || !input_dev) {
kfree(hidinput);
input_free_device(input_dev);
- err_hid("Out of memory during hid input probe");
+ hid_err(hid, "Out of memory during hid input probe\n");
goto out_unwind;
}

diff --git a/drivers/hid/hid-kye.c b/drivers/hid/hid-kye.c
index 817247e..f2ba9ef 100644
--- a/drivers/hid/hid-kye.c
+++ b/drivers/hid/hid-kye.c
@@ -32,8 +32,8 @@ static __u8 *kye_report_fixup(struct hid_device *hdev, __u8 *rdesc,
rdesc[65] == 0x29 && rdesc[66] == 0x0f &&
rdesc[71] == 0x75 && rdesc[72] == 0x08 &&
rdesc[73] == 0x95 && rdesc[74] == 0x01) {
- dev_info(&hdev->dev, "fixing up Kye/Genius Ergo Mouse report "
- "descriptor\n");
+ hid_info(hdev,
+ "fixing up Kye/Genius Ergo Mouse report descriptor\n");
rdesc[62] = 0x09;
rdesc[64] = 0x04;
rdesc[66] = 0x07;
diff --git a/drivers/hid/hid-lg.c b/drivers/hid/hid-lg.c
index b629fba..aef4104 100644
--- a/drivers/hid/hid-lg.c
+++ b/drivers/hid/hid-lg.c
@@ -53,23 +53,22 @@ static __u8 *lg_report_fixup(struct hid_device *hdev, __u8 *rdesc,

if ((quirks & LG_RDESC) && *rsize >= 90 && rdesc[83] == 0x26 &&
rdesc[84] == 0x8c && rdesc[85] == 0x02) {
- dev_info(&hdev->dev, "fixing up Logitech keyboard report "
- "descriptor\n");
+ hid_info(hdev,
+ "fixing up Logitech keyboard report descriptor\n");
rdesc[84] = rdesc[89] = 0x4d;
rdesc[85] = rdesc[90] = 0x10;
}
if ((quirks & LG_RDESC_REL_ABS) && *rsize >= 50 &&
rdesc[32] == 0x81 && rdesc[33] == 0x06 &&
rdesc[49] == 0x81 && rdesc[50] == 0x06) {
- dev_info(&hdev->dev, "fixing up rel/abs in Logitech "
- "report descriptor\n");
+ hid_info(hdev,
+ "fixing up rel/abs in Logitech report descriptor\n");
rdesc[33] = rdesc[50] = 0x02;
}
if ((quirks & LG_FF4) && *rsize >= 101 &&
rdesc[41] == 0x95 && rdesc[42] == 0x0B &&
rdesc[47] == 0x05 && rdesc[48] == 0x09) {
- dev_info(&hdev->dev, "fixing up Logitech Speed Force Wireless "
- "button descriptor\n");
+ hid_info(hdev, "fixing up Logitech Speed Force Wireless button descriptor\n");
rdesc[41] = 0x05;
rdesc[42] = 0x09;
rdesc[47] = 0x95;
@@ -288,7 +287,7 @@ static int lg_probe(struct hid_device *hdev, const struct hid_device_id *id)

ret = hid_parse(hdev);
if (ret) {
- dev_err(&hdev->dev, "parse failed\n");
+ hid_err(hdev, "parse failed\n");
goto err_free;
}

@@ -297,7 +296,7 @@ static int lg_probe(struct hid_device *hdev, const struct hid_device_id *id)

ret = hid_hw_start(hdev, connect_mask);
if (ret) {
- dev_err(&hdev->dev, "hw start failed\n");
+ hid_err(hdev, "hw start failed\n");
goto err_free;
}

diff --git a/drivers/hid/hid-lg2ff.c b/drivers/hid/hid-lg2ff.c
index 4258253..3c31bc6 100644
--- a/drivers/hid/hid-lg2ff.c
+++ b/drivers/hid/hid-lg2ff.c
@@ -72,18 +72,18 @@ int lg2ff_init(struct hid_device *hid)
int error;

if (list_empty(report_list)) {
- dev_err(&hid->dev, "no output report found\n");
+ hid_err(hid, "no output report found\n");
return -ENODEV;
}

report = list_entry(report_list->next, struct hid_report, list);

if (report->maxfield < 1) {
- dev_err(&hid->dev, "output report is empty\n");
+ hid_err(hid, "output report is empty\n");
return -ENODEV;
}
if (report->field[0]->report_count < 7) {
- dev_err(&hid->dev, "not enough values in the field\n");
+ hid_err(hid, "not enough values in the field\n");
return -ENODEV;
}

@@ -110,8 +110,7 @@ int lg2ff_init(struct hid_device *hid)

usbhid_submit_report(hid, report, USB_DIR_OUT);

- dev_info(&hid->dev, "Force feedback for Logitech RumblePad/Rumblepad 2 by "
- "Anssi Hannula <anssi.hannula@xxxxxxxxx>\n");
+ hid_info(hid, "Force feedback for Logitech RumblePad/Rumblepad 2 by Anssi Hannula <anssi.hannula@xxxxxxxxx>\n");

return 0;
}
diff --git a/drivers/hid/hid-lg3ff.c b/drivers/hid/hid-lg3ff.c
index 4002832..f98644c 100644
--- a/drivers/hid/hid-lg3ff.c
+++ b/drivers/hid/hid-lg3ff.c
@@ -141,20 +141,20 @@ int lg3ff_init(struct hid_device *hid)

/* Find the report to use */
if (list_empty(report_list)) {
- err_hid("No output report found");
+ hid_err(hid, "No output report found\n");
return -1;
}

/* Check that the report looks ok */
report = list_entry(report_list->next, struct hid_report, list);
if (!report) {
- err_hid("NULL output report");
+ hid_err(hid, "NULL output report\n");
return -1;
}

field = report->field[0];
if (!field) {
- err_hid("NULL field");
+ hid_err(hid, "NULL field\n");
return -1;
}

@@ -169,8 +169,7 @@ int lg3ff_init(struct hid_device *hid)
if (test_bit(FF_AUTOCENTER, dev->ffbit))
dev->ff->set_autocenter = hid_lg3ff_set_autocenter;

- dev_info(&hid->dev, "Force feedback for Logitech Flight System G940 by "
- "Gary Stein <LordCnidarian@xxxxxxxxx>\n");
+ hid_info(hid, "Force feedback for Logitech Flight System G940 by Gary Stein <LordCnidarian@xxxxxxxxx>\n");
return 0;
}

diff --git a/drivers/hid/hid-lg4ff.c b/drivers/hid/hid-lg4ff.c
index 7eef5a2..fa550c8 100644
--- a/drivers/hid/hid-lg4ff.c
+++ b/drivers/hid/hid-lg4ff.c
@@ -101,20 +101,20 @@ int lg4ff_init(struct hid_device *hid)

/* Find the report to use */
if (list_empty(report_list)) {
- err_hid("No output report found");
+ hid_err(hid, "No output report found\n");
return -1;
}

/* Check that the report looks ok */
report = list_entry(report_list->next, struct hid_report, list);
if (!report) {
- err_hid("NULL output report");
+ hid_err(hid, "NULL output report\n");
return -1;
}

field = report->field[0];
if (!field) {
- err_hid("NULL field");
+ hid_err(hid, "NULL field\n");
return -1;
}

@@ -129,8 +129,7 @@ int lg4ff_init(struct hid_device *hid)
if (test_bit(FF_AUTOCENTER, dev->ffbit))
dev->ff->set_autocenter = hid_lg4ff_set_autocenter;

- dev_info(&hid->dev, "Force feedback for Logitech Speed Force Wireless by "
- "Simon Wood <simon@xxxxxxxxxxxxx>\n");
+ hid_info(hid, "Force feedback for Logitech Speed Force Wireless by Simon Wood <simon@xxxxxxxxxxxxx>\n");
return 0;
}

diff --git a/drivers/hid/hid-lgff.c b/drivers/hid/hid-lgff.c
index 61142b7..90d0ef2 100644
--- a/drivers/hid/hid-lgff.c
+++ b/drivers/hid/hid-lgff.c
@@ -27,6 +27,8 @@
* e-mail - mail your message to <johann.deneux@xxxxxxxx>
*/

+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/input.h>
#include <linux/usb.h>
#include <linux/hid.h>
@@ -146,7 +148,7 @@ int lgff_init(struct hid_device* hid)

/* Find the report to use */
if (list_empty(report_list)) {
- err_hid("No output report found");
+ hid_err(hid, "No output report found\n");
return -1;
}

@@ -154,7 +156,7 @@ int lgff_init(struct hid_device* hid)
report = list_entry(report_list->next, struct hid_report, list);
field = report->field[0];
if (!field) {
- err_hid("NULL field");
+ hid_err(hid, "NULL field\n");
return -1;
}

@@ -176,7 +178,7 @@ int lgff_init(struct hid_device* hid)
if ( test_bit(FF_AUTOCENTER, dev->ffbit) )
dev->ff->set_autocenter = hid_lgff_set_autocenter;

- printk(KERN_INFO "Force feedback for Logitech force feedback devices by Johann Deneux <johann.deneux@xxxxxxxx>\n");
+ pr_info("Force feedback for Logitech force feedback devices by Johann Deneux <johann.deneux@xxxxxxxx>\n");

return 0;
}
diff --git a/drivers/hid/hid-magicmouse.c b/drivers/hid/hid-magicmouse.c
index e6dc151..11306b3 100644
--- a/drivers/hid/hid-magicmouse.c
+++ b/drivers/hid/hid-magicmouse.c
@@ -12,6 +12,8 @@
* any later version.
*/

+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/device.h>
#include <linux/hid.h>
#include <linux/module.h>
@@ -446,7 +448,7 @@ static int magicmouse_probe(struct hid_device *hdev,

msc = kzalloc(sizeof(*msc), GFP_KERNEL);
if (msc == NULL) {
- dev_err(&hdev->dev, "can't alloc magicmouse descriptor\n");
+ hid_err(hdev, "can't alloc magicmouse descriptor\n");
return -ENOMEM;
}

@@ -459,13 +461,13 @@ static int magicmouse_probe(struct hid_device *hdev,

ret = hid_parse(hdev);
if (ret) {
- dev_err(&hdev->dev, "magicmouse hid parse failed\n");
+ hid_err(hdev, "magicmouse hid parse failed\n");
goto err_free;
}

ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
if (ret) {
- dev_err(&hdev->dev, "magicmouse hw start failed\n");
+ hid_err(hdev, "magicmouse hw start failed\n");
goto err_free;
}

@@ -486,7 +488,7 @@ static int magicmouse_probe(struct hid_device *hdev,
}

if (!report) {
- dev_err(&hdev->dev, "unable to register touch report\n");
+ hid_err(hdev, "unable to register touch report\n");
ret = -ENOMEM;
goto err_stop_hw;
}
@@ -495,8 +497,7 @@ static int magicmouse_probe(struct hid_device *hdev,
ret = hdev->hid_output_raw_report(hdev, feature, sizeof(feature),
HID_FEATURE_REPORT);
if (ret != sizeof(feature)) {
- dev_err(&hdev->dev, "unable to request touch data (%d)\n",
- ret);
+ hid_err(hdev, "unable to request touch data (%d)\n", ret);
goto err_stop_hw;
}

@@ -540,7 +541,7 @@ static int __init magicmouse_init(void)

ret = hid_register_driver(&magicmouse_driver);
if (ret)
- printk(KERN_ERR "can't register magicmouse driver\n");
+ pr_err("can't register magicmouse driver\n");

return ret;
}
diff --git a/drivers/hid/hid-microsoft.c b/drivers/hid/hid-microsoft.c
index dc618c3..0f6fc54 100644
--- a/drivers/hid/hid-microsoft.c
+++ b/drivers/hid/hid-microsoft.c
@@ -40,8 +40,7 @@ static __u8 *ms_report_fixup(struct hid_device *hdev, __u8 *rdesc,

if ((quirks & MS_RDESC) && *rsize == 571 && rdesc[557] == 0x19 &&
rdesc[559] == 0x29) {
- dev_info(&hdev->dev, "fixing up Microsoft Wireless Receiver "
- "Model 1028 report descriptor\n");
+ hid_info(hdev, "fixing up Microsoft Wireless Receiver Model 1028 report descriptor\n");
rdesc[557] = 0x35;
rdesc[559] = 0x45;
}
@@ -155,14 +154,14 @@ static int ms_probe(struct hid_device *hdev, const struct hid_device_id *id)

ret = hid_parse(hdev);
if (ret) {
- dev_err(&hdev->dev, "parse failed\n");
+ hid_err(hdev, "parse failed\n");
goto err_free;
}

ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT | ((quirks & MS_HIDINPUT) ?
HID_CONNECT_HIDINPUT_FORCE : 0));
if (ret) {
- dev_err(&hdev->dev, "hw start failed\n");
+ hid_err(hdev, "hw start failed\n");
goto err_free;
}

diff --git a/drivers/hid/hid-monterey.c b/drivers/hid/hid-monterey.c
index c95c31e..dedf757 100644
--- a/drivers/hid/hid-monterey.c
+++ b/drivers/hid/hid-monterey.c
@@ -26,8 +26,7 @@ static __u8 *mr_report_fixup(struct hid_device *hdev, __u8 *rdesc,
unsigned int *rsize)
{
if (*rsize >= 30 && rdesc[29] == 0x05 && rdesc[30] == 0x09) {
- dev_info(&hdev->dev, "fixing up button/consumer in HID report "
- "descriptor\n");
+ hid_info(hdev, "fixing up button/consumer in HID report descriptor\n");
rdesc[30] = 0x0c;
}
return rdesc;
diff --git a/drivers/hid/hid-mosart.c b/drivers/hid/hid-mosart.c
index ac5421d..0668685 100644
--- a/drivers/hid/hid-mosart.c
+++ b/drivers/hid/hid-mosart.c
@@ -199,7 +199,7 @@ static int mosart_probe(struct hid_device *hdev, const struct hid_device_id *id)

td = kmalloc(sizeof(struct mosart_data), GFP_KERNEL);
if (!td) {
- dev_err(&hdev->dev, "cannot allocate MosArt data\n");
+ hid_err(hdev, "cannot allocate MosArt data\n");
return -ENOMEM;
}
td->valid = false;
diff --git a/drivers/hid/hid-ntrig.c b/drivers/hid/hid-ntrig.c
index 69169ef..beb4034 100644
--- a/drivers/hid/hid-ntrig.c
+++ b/drivers/hid/hid-ntrig.c
@@ -130,8 +130,7 @@ static void ntrig_report_version(struct hid_device *hdev)
if (ret == 8) {
ret = ntrig_version_string(&data[2], buf);

- dev_info(&hdev->dev,
- "Firmware version: %s (%02x%02x %02x%02x)\n",
+ hid_info(hdev, "Firmware version: %s (%02x%02x %02x%02x)\n",
buf, data[2], data[3], data[4], data[5]);
}

@@ -831,7 +830,7 @@ static int ntrig_probe(struct hid_device *hdev, const struct hid_device_id *id)

nd = kmalloc(sizeof(struct ntrig_data), GFP_KERNEL);
if (!nd) {
- dev_err(&hdev->dev, "cannot allocate N-Trig data\n");
+ hid_err(hdev, "cannot allocate N-Trig data\n");
return -ENOMEM;
}

@@ -850,13 +849,13 @@ static int ntrig_probe(struct hid_device *hdev, const struct hid_device_id *id)

ret = hid_parse(hdev);
if (ret) {
- dev_err(&hdev->dev, "parse failed\n");
+ hid_err(hdev, "parse failed\n");
goto err_free;
}

ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT & ~HID_CONNECT_FF);
if (ret) {
- dev_err(&hdev->dev, "hw start failed\n");
+ hid_err(hdev, "hw start failed\n");
goto err_free;
}

diff --git a/drivers/hid/hid-ortek.c b/drivers/hid/hid-ortek.c
index 2e79716..e90edfc 100644
--- a/drivers/hid/hid-ortek.c
+++ b/drivers/hid/hid-ortek.c
@@ -23,8 +23,7 @@ static __u8 *ortek_report_fixup(struct hid_device *hdev, __u8 *rdesc,
unsigned int *rsize)
{
if (*rsize >= 56 && rdesc[54] == 0x25 && rdesc[55] == 0x01) {
- dev_info(&hdev->dev, "Fixing up Ortek WKB-2000 "
- "report descriptor.\n");
+ hid_info(hdev, "Fixing up Ortek WKB-2000 report descriptor\n");
rdesc[55] = 0x92;
}
return rdesc;
diff --git a/drivers/hid/hid-petalynx.c b/drivers/hid/hid-petalynx.c
index 308d6ae..f1ea3ff 100644
--- a/drivers/hid/hid-petalynx.c
+++ b/drivers/hid/hid-petalynx.c
@@ -29,8 +29,7 @@ static __u8 *pl_report_fixup(struct hid_device *hdev, __u8 *rdesc,
if (*rsize >= 60 && rdesc[39] == 0x2a && rdesc[40] == 0xf5 &&
rdesc[41] == 0x00 && rdesc[59] == 0x26 &&
rdesc[60] == 0xf9 && rdesc[61] == 0x00) {
- dev_info(&hdev->dev, "fixing up Petalynx Maxter Remote report "
- "descriptor\n");
+ hid_info(hdev, "fixing up Petalynx Maxter Remote report descriptor\n");
rdesc[60] = 0xfa;
rdesc[40] = 0xfa;
}
@@ -77,13 +76,13 @@ static int pl_probe(struct hid_device *hdev, const struct hid_device_id *id)

ret = hid_parse(hdev);
if (ret) {
- dev_err(&hdev->dev, "parse failed\n");
+ hid_err(hdev, "parse failed\n");
goto err_free;
}

ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
if (ret) {
- dev_err(&hdev->dev, "hw start failed\n");
+ hid_err(hdev, "hw start failed\n");
goto err_free;
}

diff --git a/drivers/hid/hid-picolcd.c b/drivers/hid/hid-picolcd.c
index 38565fe..e4ce471 100644
--- a/drivers/hid/hid-picolcd.c
+++ b/drivers/hid/hid-picolcd.c
@@ -253,7 +253,7 @@ static struct hid_report *picolcd_report(int id, struct hid_device *hdev, int di
if (report->id == id)
return report;
}
- dev_warn(&hdev->dev, "No report with id 0x%x found\n", id);
+ hid_warn(hdev, "No report with id 0x%x found\n", id);
return NULL;
}

@@ -1329,7 +1329,7 @@ static int picolcd_check_version(struct hid_device *hdev)

verinfo = picolcd_send_and_wait(hdev, REPORT_VERSION, NULL, 0);
if (!verinfo) {
- dev_err(&hdev->dev, "no version response from PicoLCD");
+ hid_err(hdev, "no version response from PicoLCD\n");
return -ENODEV;
}

@@ -1337,14 +1337,14 @@ static int picolcd_check_version(struct hid_device *hdev)
data->version[0] = verinfo->raw_data[1];
data->version[1] = verinfo->raw_data[0];
if (data->status & PICOLCD_BOOTLOADER) {
- dev_info(&hdev->dev, "PicoLCD, bootloader version %d.%d\n",
- verinfo->raw_data[1], verinfo->raw_data[0]);
+ hid_info(hdev, "PicoLCD, bootloader version %d.%d\n",
+ verinfo->raw_data[1], verinfo->raw_data[0]);
} else {
- dev_info(&hdev->dev, "PicoLCD, firmware version %d.%d\n",
- verinfo->raw_data[1], verinfo->raw_data[0]);
+ hid_info(hdev, "PicoLCD, firmware version %d.%d\n",
+ verinfo->raw_data[1], verinfo->raw_data[0]);
}
} else {
- dev_err(&hdev->dev, "confused, got unexpected version response from PicoLCD\n");
+ hid_err(hdev, "confused, got unexpected version response from PicoLCD\n");
ret = -EINVAL;
}
kfree(verinfo);
@@ -2328,8 +2328,7 @@ static void picolcd_init_devfs(struct picolcd_data *data,
(flash_w ? S_IWUSR : 0) | (flash_r ? S_IRUSR : 0),
hdev->debug_dir, data, &picolcd_debug_flash_fops);
} else if (flash_r || flash_w)
- dev_warn(&hdev->dev, "Unexpected FLASH access reports, "
- "please submit rdesc for review\n");
+ hid_warn(hdev, "Unexpected FLASH access reports, please submit rdesc for review\n");
}

static void picolcd_exit_devfs(struct picolcd_data *data)
@@ -2457,13 +2456,13 @@ static int picolcd_init_keys(struct picolcd_data *data,
return -ENODEV;
if (report->maxfield != 1 || report->field[0]->report_count != 2 ||
report->field[0]->report_size != 8) {
- dev_err(&hdev->dev, "unsupported KEY_STATE report");
+ hid_err(hdev, "unsupported KEY_STATE report\n");
return -EINVAL;
}

idev = input_allocate_device();
if (idev == NULL) {
- dev_err(&hdev->dev, "failed to allocate input device");
+ hid_err(hdev, "failed to allocate input device\n");
return -ENOMEM;
}
input_set_drvdata(idev, hdev);
@@ -2485,7 +2484,7 @@ static int picolcd_init_keys(struct picolcd_data *data,
input_set_capability(idev, EV_KEY, data->keycode[i]);
error = input_register_device(idev);
if (error) {
- dev_err(&hdev->dev, "error registering the input device");
+ hid_err(hdev, "error registering the input device\n");
input_free_device(idev);
return error;
}
@@ -2522,9 +2521,8 @@ static int picolcd_probe_lcd(struct hid_device *hdev, struct picolcd_data *data)
return error;

if (data->version[0] != 0 && data->version[1] != 3)
- dev_info(&hdev->dev, "Device with untested firmware revision, "
- "please submit /sys/kernel/debug/hid/%s/rdesc for this device.\n",
- dev_name(&hdev->dev));
+ hid_info(hdev, "Device with untested firmware revision, please submit /sys/kernel/debug/hid/%s/rdesc for this device.\n",
+ dev_name(&hdev->dev));

/* Setup keypad input device */
error = picolcd_init_keys(data, picolcd_in_report(REPORT_KEY_STATE, hdev));
@@ -2581,9 +2579,8 @@ static int picolcd_probe_bootloader(struct hid_device *hdev, struct picolcd_data
return error;

if (data->version[0] != 1 && data->version[1] != 0)
- dev_info(&hdev->dev, "Device with untested bootloader revision, "
- "please submit /sys/kernel/debug/hid/%s/rdesc for this device.\n",
- dev_name(&hdev->dev));
+ hid_info(hdev, "Device with untested bootloader revision, please submit /sys/kernel/debug/hid/%s/rdesc for this device.\n",
+ dev_name(&hdev->dev));

picolcd_init_devfs(data, NULL, NULL,
picolcd_out_report(REPORT_BL_READ_MEMORY, hdev),
@@ -2605,7 +2602,7 @@ static int picolcd_probe(struct hid_device *hdev,
*/
data = kzalloc(sizeof(struct picolcd_data), GFP_KERNEL);
if (data == NULL) {
- dev_err(&hdev->dev, "can't allocate space for Minibox PicoLCD device data\n");
+ hid_err(hdev, "can't allocate space for Minibox PicoLCD device data\n");
error = -ENOMEM;
goto err_no_cleanup;
}
@@ -2621,7 +2618,7 @@ static int picolcd_probe(struct hid_device *hdev,
/* Parse the device reports and start it up */
error = hid_parse(hdev);
if (error) {
- dev_err(&hdev->dev, "device report parse failed\n");
+ hid_err(hdev, "device report parse failed\n");
goto err_cleanup_data;
}

@@ -2631,25 +2628,25 @@ static int picolcd_probe(struct hid_device *hdev,
error = hid_hw_start(hdev, 0);
hdev->claimed = 0;
if (error) {
- dev_err(&hdev->dev, "hardware start failed\n");
+ hid_err(hdev, "hardware start failed\n");
goto err_cleanup_data;
}

error = hid_hw_open(hdev);
if (error) {
- dev_err(&hdev->dev, "failed to open input interrupt pipe for key and IR events\n");
+ hid_err(hdev, "failed to open input interrupt pipe for key and IR events\n");
goto err_cleanup_hid_hw;
}

error = device_create_file(&hdev->dev, &dev_attr_operation_mode_delay);
if (error) {
- dev_err(&hdev->dev, "failed to create sysfs attributes\n");
+ hid_err(hdev, "failed to create sysfs attributes\n");
goto err_cleanup_hid_ll;
}

error = device_create_file(&hdev->dev, &dev_attr_operation_mode);
if (error) {
- dev_err(&hdev->dev, "failed to create sysfs attributes\n");
+ hid_err(hdev, "failed to create sysfs attributes\n");
goto err_cleanup_sysfs1;
}

diff --git a/drivers/hid/hid-pl.c b/drivers/hid/hid-pl.c
index 9f41e2b..06e5300 100644
--- a/drivers/hid/hid-pl.c
+++ b/drivers/hid/hid-pl.c
@@ -103,7 +103,7 @@ static int plff_init(struct hid_device *hid)
*/

if (list_empty(report_list)) {
- dev_err(&hid->dev, "no output reports found\n");
+ hid_err(hid, "no output reports found\n");
return -ENODEV;
}

@@ -112,14 +112,13 @@ static int plff_init(struct hid_device *hid)
report_ptr = report_ptr->next;

if (report_ptr == report_list) {
- dev_err(&hid->dev, "required output report is "
- "missing\n");
+ hid_err(hid, "required output report is missing\n");
return -ENODEV;
}

report = list_entry(report_ptr, struct hid_report, list);
if (report->maxfield < 1) {
- dev_err(&hid->dev, "no fields in the report\n");
+ hid_err(hid, "no fields in the report\n");
return -ENODEV;
}

@@ -137,7 +136,7 @@ static int plff_init(struct hid_device *hid)
weak = &report->field[3]->value[0];
debug("detected 4-field device");
} else {
- dev_err(&hid->dev, "not enough fields or values\n");
+ hid_err(hid, "not enough fields or values\n");
return -ENODEV;
}

@@ -164,8 +163,7 @@ static int plff_init(struct hid_device *hid)
usbhid_submit_report(hid, plff->report, USB_DIR_OUT);
}

- dev_info(&hid->dev, "Force feedback for PantherLord/GreenAsia "
- "devices by Anssi Hannula <anssi.hannula@xxxxxxxxx>\n");
+ hid_info(hid, "Force feedback for PantherLord/GreenAsia devices by Anssi Hannula <anssi.hannula@xxxxxxxxx>\n");

return 0;
}
@@ -185,13 +183,13 @@ static int pl_probe(struct hid_device *hdev, const struct hid_device_id *id)

ret = hid_parse(hdev);
if (ret) {
- dev_err(&hdev->dev, "parse failed\n");
+ hid_err(hdev, "parse failed\n");
goto err;
}

ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT & ~HID_CONNECT_FF);
if (ret) {
- dev_err(&hdev->dev, "hw start failed\n");
+ hid_err(hdev, "hw start failed\n");
goto err;
}

diff --git a/drivers/hid/hid-prodikeys.c b/drivers/hid/hid-prodikeys.c
index 5f0fa6c..ab19f29 100644
--- a/drivers/hid/hid-prodikeys.c
+++ b/drivers/hid/hid-prodikeys.c
@@ -16,6 +16,8 @@
* any later version.
*/

+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/device.h>
#include <linux/module.h>
#include <linux/usb.h>
@@ -285,11 +287,11 @@ static int pcmidi_get_output_report(struct pcmidi_snd *pm)
continue;

if (report->maxfield < 1) {
- dev_err(&hdev->dev, "output report is empty\n");
+ hid_err(hdev, "output report is empty\n");
break;
}
if (report->field[0]->report_count != 2) {
- dev_err(&hdev->dev, "field count too low\n");
+ hid_err(hdev, "field count too low\n");
break;
}
pm->pcmidi_report6 = report;
@@ -746,8 +748,8 @@ static __u8 *pk_report_fixup(struct hid_device *hdev, __u8 *rdesc,
if (*rsize == 178 &&
rdesc[111] == 0x06 && rdesc[112] == 0x00 &&
rdesc[113] == 0xff) {
- dev_info(&hdev->dev, "fixing up pc-midi keyboard report "
- "descriptor\n");
+ hid_info(hdev,
+ "fixing up pc-midi keyboard report descriptor\n");

rdesc[144] = 0x18; /* report 4: was 0x10 report count */
}
@@ -805,7 +807,7 @@ static int pk_probe(struct hid_device *hdev, const struct hid_device_id *id)

pk = kzalloc(sizeof(*pk), GFP_KERNEL);
if (pk == NULL) {
- dev_err(&hdev->dev, "prodikeys: can't alloc descriptor\n");
+ hid_err(hdev, "can't alloc descriptor\n");
return -ENOMEM;
}

@@ -813,8 +815,7 @@ static int pk_probe(struct hid_device *hdev, const struct hid_device_id *id)

pm = kzalloc(sizeof(*pm), GFP_KERNEL);
if (pm == NULL) {
- dev_err(&hdev->dev,
- "prodikeys: can't alloc descriptor\n");
+ hid_err(hdev, "can't alloc descriptor\n");
ret = -ENOMEM;
goto err_free;
}
@@ -827,7 +828,7 @@ static int pk_probe(struct hid_device *hdev, const struct hid_device_id *id)

ret = hid_parse(hdev);
if (ret) {
- dev_err(&hdev->dev, "prodikeys: hid parse failed\n");
+ hid_err(hdev, "hid parse failed\n");
goto err_free;
}

@@ -837,7 +838,7 @@ static int pk_probe(struct hid_device *hdev, const struct hid_device_id *id)

ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
if (ret) {
- dev_err(&hdev->dev, "prodikeys: hw start failed\n");
+ hid_err(hdev, "hw start failed\n");
goto err_free;
}

@@ -896,7 +897,7 @@ static int pk_init(void)

ret = hid_register_driver(&pk_driver);
if (ret)
- printk(KERN_ERR "can't register prodikeys driver\n");
+ pr_err("can't register prodikeys driver\n");

return ret;
}
diff --git a/drivers/hid/hid-quanta.c b/drivers/hid/hid-quanta.c
index 54d3db5..87a54df 100644
--- a/drivers/hid/hid-quanta.c
+++ b/drivers/hid/hid-quanta.c
@@ -195,7 +195,7 @@ static int quanta_probe(struct hid_device *hdev, const struct hid_device_id *id)

td = kmalloc(sizeof(struct quanta_data), GFP_KERNEL);
if (!td) {
- dev_err(&hdev->dev, "cannot allocate Quanta Touch data\n");
+ hid_err(hdev, "cannot allocate Quanta Touch data\n");
return -ENOMEM;
}
td->valid = false;
diff --git a/drivers/hid/hid-roccat-kone.c b/drivers/hid/hid-roccat-kone.c
index f776957..73199de 100644
--- a/drivers/hid/hid-roccat-kone.c
+++ b/drivers/hid/hid-roccat-kone.c
@@ -90,8 +90,7 @@ static int kone_check_write(struct usb_device *usb_dev)
kfree(data);
return 0;
} else { /* unknown answer */
- dev_err(&usb_dev->dev, "got retval %d when checking write\n",
- *data);
+ hid_err(usb_dev, "got retval %d when checking write\n", *data);
kfree(data);
return -EIO;
}
@@ -556,7 +555,7 @@ static ssize_t kone_sysfs_set_tcu(struct device *dev,

retval = kone_set_settings(usb_dev, &kone->settings);
if (retval) {
- dev_err(&usb_dev->dev, "couldn't set tcu state\n");
+ hid_err(usb_dev, "couldn't set tcu state\n");
/*
* try to reread valid settings into buffer overwriting
* first error code
@@ -570,7 +569,7 @@ static ssize_t kone_sysfs_set_tcu(struct device *dev,

retval = size;
exit_no_settings:
- dev_err(&usb_dev->dev, "couldn't read settings\n");
+ hid_err(usb_dev, "couldn't read settings\n");
exit_unlock:
mutex_unlock(&kone->kone_lock);
return retval;
@@ -818,21 +817,20 @@ static int kone_init_specials(struct hid_device *hdev)

kone = kzalloc(sizeof(*kone), GFP_KERNEL);
if (!kone) {
- dev_err(&hdev->dev, "can't alloc device descriptor\n");
+ hid_err(hdev, "can't alloc device descriptor\n");
return -ENOMEM;
}
hid_set_drvdata(hdev, kone);

retval = kone_init_kone_device_struct(usb_dev, kone);
if (retval) {
- dev_err(&hdev->dev,
- "couldn't init struct kone_device\n");
+ hid_err(hdev, "couldn't init struct kone_device\n");
goto exit_free;
}

retval = roccat_connect(hdev);
if (retval < 0) {
- dev_err(&hdev->dev, "couldn't init char dev\n");
+ hid_err(hdev, "couldn't init char dev\n");
/* be tolerant about not getting chrdev */
} else {
kone->roccat_claimed = 1;
@@ -841,7 +839,7 @@ static int kone_init_specials(struct hid_device *hdev)

retval = kone_create_sysfs_attributes(intf);
if (retval) {
- dev_err(&hdev->dev, "cannot create sysfs files\n");
+ hid_err(hdev, "cannot create sysfs files\n");
goto exit_free;
}
} else {
@@ -876,19 +874,19 @@ static int kone_probe(struct hid_device *hdev, const struct hid_device_id *id)

retval = hid_parse(hdev);
if (retval) {
- dev_err(&hdev->dev, "parse failed\n");
+ hid_err(hdev, "parse failed\n");
goto exit;
}

retval = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
if (retval) {
- dev_err(&hdev->dev, "hw start failed\n");
+ hid_err(hdev, "hw start failed\n");
goto exit;
}

retval = kone_init_specials(hdev);
if (retval) {
- dev_err(&hdev->dev, "couldn't install mouse\n");
+ hid_err(hdev, "couldn't install mouse\n");
goto exit_stop;
}

diff --git a/drivers/hid/hid-roccat-pyra.c b/drivers/hid/hid-roccat-pyra.c
index 9bf2304..e7b4aff 100644
--- a/drivers/hid/hid-roccat-pyra.c
+++ b/drivers/hid/hid-roccat-pyra.c
@@ -87,9 +87,8 @@ static int pyra_receive_control_status(struct usb_device *usb_dev)
control.value == 1)
return 0;
else {
- dev_err(&usb_dev->dev, "receive control status: "
- "unknown response 0x%x 0x%x\n",
- control.request, control.value);
+ hid_err(usb_dev, "receive control status: unknown response 0x%x 0x%x\n",
+ control.request, control.value);
return -EINVAL;
}
}
@@ -770,21 +769,20 @@ static int pyra_init_specials(struct hid_device *hdev)

pyra = kzalloc(sizeof(*pyra), GFP_KERNEL);
if (!pyra) {
- dev_err(&hdev->dev, "can't alloc device descriptor\n");
+ hid_err(hdev, "can't alloc device descriptor\n");
return -ENOMEM;
}
hid_set_drvdata(hdev, pyra);

retval = pyra_init_pyra_device_struct(usb_dev, pyra);
if (retval) {
- dev_err(&hdev->dev,
- "couldn't init struct pyra_device\n");
+ hid_err(hdev, "couldn't init struct pyra_device\n");
goto exit_free;
}

retval = roccat_connect(hdev);
if (retval < 0) {
- dev_err(&hdev->dev, "couldn't init char dev\n");
+ hid_err(hdev, "couldn't init char dev\n");
} else {
pyra->chrdev_minor = retval;
pyra->roccat_claimed = 1;
@@ -792,7 +790,7 @@ static int pyra_init_specials(struct hid_device *hdev)

retval = pyra_create_sysfs_attributes(intf);
if (retval) {
- dev_err(&hdev->dev, "cannot create sysfs files\n");
+ hid_err(hdev, "cannot create sysfs files\n");
goto exit_free;
}
} else {
@@ -826,19 +824,19 @@ static int pyra_probe(struct hid_device *hdev, const struct hid_device_id *id)

retval = hid_parse(hdev);
if (retval) {
- dev_err(&hdev->dev, "parse failed\n");
+ hid_err(hdev, "parse failed\n");
goto exit;
}

retval = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
if (retval) {
- dev_err(&hdev->dev, "hw start failed\n");
+ hid_err(hdev, "hw start failed\n");
goto exit;
}

retval = pyra_init_specials(hdev);
if (retval) {
- dev_err(&hdev->dev, "couldn't install mouse\n");
+ hid_err(hdev, "couldn't install mouse\n");
goto exit_stop;
}
return 0;
diff --git a/drivers/hid/hid-roccat.c b/drivers/hid/hid-roccat.c
index a9d9b29..4bc7a93 100644
--- a/drivers/hid/hid-roccat.c
+++ b/drivers/hid/hid-roccat.c
@@ -21,6 +21,8 @@
* It is inspired by hidraw, but uses only one circular buffer for all readers.
*/

+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/cdev.h>
#include <linux/poll.h>
#include <linux/sched.h>
@@ -165,8 +167,7 @@ static int roccat_open(struct inode *inode, struct file *file)
mutex_lock(&device->readers_lock);

if (!device) {
- printk(KERN_EMERG "roccat device with minor %d doesn't exist\n",
- minor);
+ pr_emerg("roccat device with minor %d doesn't exist\n", minor);
error = -ENODEV;
goto exit_err;
}
@@ -214,8 +215,7 @@ static int roccat_release(struct inode *inode, struct file *file)
device = devices[minor];
if (!device) {
mutex_unlock(&devices_lock);
- printk(KERN_EMERG "roccat device with minor %d doesn't exist\n",
- minor);
+ pr_emerg("roccat device with minor %d doesn't exist\n", minor);
return -ENODEV;
}

@@ -392,7 +392,7 @@ static int __init roccat_init(void)
roccat_major = MAJOR(dev_id);

if (retval < 0) {
- printk(KERN_WARNING "roccat: can't get major number\n");
+ pr_warn("can't get major number\n");
return retval;
}

diff --git a/drivers/hid/hid-samsung.c b/drivers/hid/hid-samsung.c
index 3589444..3c1fd8a 100644
--- a/drivers/hid/hid-samsung.c
+++ b/drivers/hid/hid-samsung.c
@@ -57,8 +57,8 @@
static inline void samsung_irda_dev_trace(struct hid_device *hdev,
unsigned int rsize)
{
- dev_info(&hdev->dev, "fixing up Samsung IrDA %d byte report "
- "descriptor\n", rsize);
+ hid_info(hdev, "fixing up Samsung IrDA %d byte report descriptor\n",
+ rsize);
}

static __u8 *samsung_irda_report_fixup(struct hid_device *hdev, __u8 *rdesc,
@@ -160,7 +160,7 @@ static int samsung_probe(struct hid_device *hdev,

ret = hid_parse(hdev);
if (ret) {
- dev_err(&hdev->dev, "parse failed\n");
+ hid_err(hdev, "parse failed\n");
goto err_free;
}

@@ -174,7 +174,7 @@ static int samsung_probe(struct hid_device *hdev,

ret = hid_hw_start(hdev, cmask);
if (ret) {
- dev_err(&hdev->dev, "hw start failed\n");
+ hid_err(hdev, "hw start failed\n");
goto err_free;
}

diff --git a/drivers/hid/hid-sjoy.c b/drivers/hid/hid-sjoy.c
index e10a768..16f7caf 100644
--- a/drivers/hid/hid-sjoy.c
+++ b/drivers/hid/hid-sjoy.c
@@ -74,26 +74,25 @@ static int sjoyff_init(struct hid_device *hid)
int error;

if (list_empty(report_list)) {
- dev_err(&hid->dev, "no output reports found\n");
+ hid_err(hid, "no output reports found\n");
return -ENODEV;
}

report_ptr = report_ptr->next;

if (report_ptr == report_list) {
- dev_err(&hid->dev, "required output report is "
- "missing\n");
+ hid_err(hid, "required output report is missing\n");
return -ENODEV;
}

report = list_entry(report_ptr, struct hid_report, list);
if (report->maxfield < 1) {
- dev_err(&hid->dev, "no fields in the report\n");
+ hid_err(hid, "no fields in the report\n");
return -ENODEV;
}

if (report->field[0]->report_count < 3) {
- dev_err(&hid->dev, "not enough values in the field\n");
+ hid_err(hid, "not enough values in the field\n");
return -ENODEV;
}

@@ -117,8 +116,7 @@ static int sjoyff_init(struct hid_device *hid)
sjoyff->report->field[0]->value[2] = 0x00;
usbhid_submit_report(hid, sjoyff->report, USB_DIR_OUT);

- dev_info(&hid->dev,
- "Force feedback for SmartJoy PLUS PS2/USB adapter\n");
+ hid_info(hid, "Force feedback for SmartJoy PLUS PS2/USB adapter\n");

return 0;
}
@@ -135,13 +133,13 @@ static int sjoy_probe(struct hid_device *hdev, const struct hid_device_id *id)

ret = hid_parse(hdev);
if (ret) {
- dev_err(&hdev->dev, "parse failed\n");
+ hid_err(hdev, "parse failed\n");
goto err;
}

ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT & ~HID_CONNECT_FF);
if (ret) {
- dev_err(&hdev->dev, "hw start failed\n");
+ hid_err(hdev, "hw start failed\n");
goto err;
}

diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c
index 677bb3d..68d7b36 100644
--- a/drivers/hid/hid-sony.c
+++ b/drivers/hid/hid-sony.c
@@ -40,8 +40,7 @@ static __u8 *sony_report_fixup(struct hid_device *hdev, __u8 *rdesc,

if ((sc->quirks & VAIO_RDESC_CONSTANT) &&
*rsize >= 56 && rdesc[54] == 0x81 && rdesc[55] == 0x07) {
- dev_info(&hdev->dev, "Fixing up Sony Vaio VGX report "
- "descriptor\n");
+ hid_info(hdev, "Fixing up Sony Vaio VGX report descriptor\n");
rdesc[55] = 0x06;
}
return rdesc;
@@ -89,7 +88,7 @@ static int sixaxis_set_operational_usb(struct hid_device *hdev)
(3 << 8) | 0xf2, ifnum, buf, 17,
USB_CTRL_GET_TIMEOUT);
if (ret < 0)
- dev_err(&hdev->dev, "can't set operational mode\n");
+ hid_err(hdev, "can't set operational mode\n");

kfree(buf);

@@ -110,7 +109,7 @@ static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id)

sc = kzalloc(sizeof(*sc), GFP_KERNEL);
if (sc == NULL) {
- dev_err(&hdev->dev, "can't alloc sony descriptor\n");
+ hid_err(hdev, "can't alloc sony descriptor\n");
return -ENOMEM;
}

@@ -119,14 +118,14 @@ static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id)

ret = hid_parse(hdev);
if (ret) {
- dev_err(&hdev->dev, "parse failed\n");
+ hid_err(hdev, "parse failed\n");
goto err_free;
}

ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT |
HID_CONNECT_HIDDEV_FORCE);
if (ret) {
- dev_err(&hdev->dev, "hw start failed\n");
+ hid_err(hdev, "hw start failed\n");
goto err_free;
}

diff --git a/drivers/hid/hid-stantum.c b/drivers/hid/hid-stantum.c
index 3171be2..b2be1d1 100644
--- a/drivers/hid/hid-stantum.c
+++ b/drivers/hid/hid-stantum.c
@@ -222,7 +222,7 @@ static int stantum_probe(struct hid_device *hdev,

sd = kmalloc(sizeof(struct stantum_data), GFP_KERNEL);
if (!sd) {
- dev_err(&hdev->dev, "cannot allocate Stantum data\n");
+ hid_err(hdev, "cannot allocate Stantum data\n");
return -ENOMEM;
}
sd->valid = false;
diff --git a/drivers/hid/hid-sunplus.c b/drivers/hid/hid-sunplus.c
index 164ed56..d484a00 100644
--- a/drivers/hid/hid-sunplus.c
+++ b/drivers/hid/hid-sunplus.c
@@ -27,8 +27,7 @@ static __u8 *sp_report_fixup(struct hid_device *hdev, __u8 *rdesc,
{
if (*rsize >= 107 && rdesc[104] == 0x26 && rdesc[105] == 0x80 &&
rdesc[106] == 0x03) {
- dev_info(&hdev->dev, "fixing up Sunplus Wireless Desktop "
- "report descriptor\n");
+ hid_info(hdev, "fixing up Sunplus Wireless Desktop report descriptor\n");
rdesc[105] = rdesc[110] = 0x03;
rdesc[106] = rdesc[111] = 0x21;
}
diff --git a/drivers/hid/hid-tmff.c b/drivers/hid/hid-tmff.c
index 25be4e1..575862b 100644
--- a/drivers/hid/hid-tmff.c
+++ b/drivers/hid/hid-tmff.c
@@ -151,28 +151,23 @@ static int tmff_init(struct hid_device *hid, const signed short *ff_bits)
switch (field->usage[0].hid) {
case THRUSTMASTER_USAGE_FF:
if (field->report_count < 2) {
- dev_warn(&hid->dev, "ignoring FF field "
- "with report_count < 2\n");
+ hid_warn(hid, "ignoring FF field with report_count < 2\n");
continue;
}

if (field->logical_maximum ==
field->logical_minimum) {
- dev_warn(&hid->dev, "ignoring FF field "
- "with logical_maximum "
- "== logical_minimum\n");
+ hid_warn(hid, "ignoring FF field with logical_maximum == logical_minimum\n");
continue;
}

if (tmff->report && tmff->report != report) {
- dev_warn(&hid->dev, "ignoring FF field "
- "in other report\n");
+ hid_warn(hid, "ignoring FF field in other report\n");
continue;
}

if (tmff->ff_field && tmff->ff_field != field) {
- dev_warn(&hid->dev, "ignoring "
- "duplicate FF field\n");
+ hid_warn(hid, "ignoring duplicate FF field\n");
continue;
}

@@ -185,16 +180,15 @@ static int tmff_init(struct hid_device *hid, const signed short *ff_bits)
break;

default:
- dev_warn(&hid->dev, "ignoring unknown output "
- "usage %08x\n",
- field->usage[0].hid);
+ hid_warn(hid, "ignoring unknown output usage %08x\n",
+ field->usage[0].hid);
continue;
}
}
}

if (!tmff->report) {
- dev_err(&hid->dev, "can't find FF field in output reports\n");
+ hid_err(hid, "can't find FF field in output reports\n");
error = -ENODEV;
goto fail;
}
@@ -203,8 +197,7 @@ static int tmff_init(struct hid_device *hid, const signed short *ff_bits)
if (error)
goto fail;

- dev_info(&hid->dev, "force feedback for ThrustMaster devices by Zinx "
- "Verituse <zinx@xxxxxxxxxxx>");
+ hid_info(hid, "force feedback for ThrustMaster devices by Zinx Verituse <zinx@xxxxxxxxxxx>\n");
return 0;

fail:
@@ -224,13 +217,13 @@ static int tm_probe(struct hid_device *hdev, const struct hid_device_id *id)

ret = hid_parse(hdev);
if (ret) {
- dev_err(&hdev->dev, "parse failed\n");
+ hid_err(hdev, "parse failed\n");
goto err;
}

ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT & ~HID_CONNECT_FF);
if (ret) {
- dev_err(&hdev->dev, "hw start failed\n");
+ hid_err(hdev, "hw start failed\n");
goto err;
}

diff --git a/drivers/hid/hid-wacom.c b/drivers/hid/hid-wacom.c
index 94caae7..0688832 100644
--- a/drivers/hid/hid-wacom.c
+++ b/drivers/hid/hid-wacom.c
@@ -18,6 +18,8 @@
* any later version.
*/

+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/device.h>
#include <linux/hid.h>
#include <linux/module.h>
@@ -141,8 +143,8 @@ static void wacom_poke(struct hid_device *hdev, u8 speed)
* Note that if the raw queries fail, it's not a hard failure and it
* is safe to continue
*/
- dev_warn(&hdev->dev, "failed to poke device, command %d, err %d\n",
- rep_data[0], ret);
+ hid_warn(hdev, "failed to poke device, command %d, err %d\n",
+ rep_data[0], ret);
return;
}

@@ -312,7 +314,7 @@ static int wacom_probe(struct hid_device *hdev,

wdata = kzalloc(sizeof(*wdata), GFP_KERNEL);
if (wdata == NULL) {
- dev_err(&hdev->dev, "can't alloc wacom descriptor\n");
+ hid_err(hdev, "can't alloc wacom descriptor\n");
return -ENOMEM;
}

@@ -321,20 +323,20 @@ static int wacom_probe(struct hid_device *hdev,
/* Parse the HID report now */
ret = hid_parse(hdev);
if (ret) {
- dev_err(&hdev->dev, "parse failed\n");
+ hid_err(hdev, "parse failed\n");
goto err_free;
}

ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
if (ret) {
- dev_err(&hdev->dev, "hw start failed\n");
+ hid_err(hdev, "hw start failed\n");
goto err_free;
}

ret = device_create_file(&hdev->dev, &dev_attr_speed);
if (ret)
- dev_warn(&hdev->dev,
- "can't create sysfs speed attribute err: %d\n", ret);
+ hid_warn(hdev,
+ "can't create sysfs speed attribute err: %d\n", ret);

/* Set Wacom mode 2 with high reporting speed */
wacom_poke(hdev, 1);
@@ -349,8 +351,8 @@ static int wacom_probe(struct hid_device *hdev,

ret = power_supply_register(&hdev->dev, &wdata->battery);
if (ret) {
- dev_warn(&hdev->dev,
- "can't create sysfs battery attribute, err: %d\n", ret);
+ hid_warn(hdev, "can't create sysfs battery attribute, err: %d\n",
+ ret);
/*
* battery attribute is not critical for the tablet, but if it
* failed then there is no need to create ac attribute
@@ -367,8 +369,8 @@ static int wacom_probe(struct hid_device *hdev,

ret = power_supply_register(&hdev->dev, &wdata->ac);
if (ret) {
- dev_warn(&hdev->dev,
- "can't create ac battery attribute, err: %d\n", ret);
+ hid_warn(hdev,
+ "can't create ac battery attribute, err: %d\n", ret);
/*
* ac attribute is not critical for the tablet, but if it
* failed then we don't want to battery attribute to exist
@@ -454,7 +456,7 @@ static int __init wacom_init(void)

ret = hid_register_driver(&wacom_driver);
if (ret)
- printk(KERN_ERR "can't register wacom driver\n");
+ pr_err("can't register wacom driver\n");
return ret;
}

diff --git a/drivers/hid/hid-zpff.c b/drivers/hid/hid-zpff.c
index b7accea..f31fab0 100644
--- a/drivers/hid/hid-zpff.c
+++ b/drivers/hid/hid-zpff.c
@@ -75,14 +75,14 @@ static int zpff_init(struct hid_device *hid)
int error;

if (list_empty(report_list)) {
- dev_err(&hid->dev, "no output report found\n");
+ hid_err(hid, "no output report found\n");
return -ENODEV;
}

report = list_entry(report_list->next, struct hid_report, list);

if (report->maxfield < 4) {
- dev_err(&hid->dev, "not enough fields in report\n");
+ hid_err(hid, "not enough fields in report\n");
return -ENODEV;
}

@@ -105,8 +105,7 @@ static int zpff_init(struct hid_device *hid)
zpff->report->field[3]->value[0] = 0x00;
usbhid_submit_report(hid, zpff->report, USB_DIR_OUT);

- dev_info(&hid->dev, "force feedback for Zeroplus based devices by "
- "Anssi Hannula <anssi.hannula@xxxxxxxxx>\n");
+ hid_info(hid, "force feedback for Zeroplus based devices by Anssi Hannula <anssi.hannula@xxxxxxxxx>\n");

return 0;
}
@@ -123,13 +122,13 @@ static int zp_probe(struct hid_device *hdev, const struct hid_device_id *id)

ret = hid_parse(hdev);
if (ret) {
- dev_err(&hdev->dev, "parse failed\n");
+ hid_err(hdev, "parse failed\n");
goto err;
}

ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT & ~HID_CONNECT_FF);
if (ret) {
- dev_err(&hdev->dev, "hw start failed\n");
+ hid_err(hdev, "hw start failed\n");
goto err;
}

diff --git a/drivers/hid/hid-zydacron.c b/drivers/hid/hid-zydacron.c
index aac1f92..e903715 100644
--- a/drivers/hid/hid-zydacron.c
+++ b/drivers/hid/hid-zydacron.c
@@ -34,9 +34,8 @@ static __u8 *zc_report_fixup(struct hid_device *hdev, __u8 *rdesc,
rdesc[0x96] == 0xbc && rdesc[0x97] == 0xff &&
rdesc[0xca] == 0xbc && rdesc[0xcb] == 0xff &&
rdesc[0xe1] == 0xbc && rdesc[0xe2] == 0xff) {
- dev_info(&hdev->dev,
- "fixing up zydacron remote control report "
- "descriptor\n");
+ hid_info(hdev,
+ "fixing up zydacron remote control report descriptor\n");
rdesc[0x96] = rdesc[0xca] = rdesc[0xe1] = 0x0c;
rdesc[0x97] = rdesc[0xcb] = rdesc[0xe2] = 0x00;
}
@@ -172,7 +171,7 @@ static int zc_probe(struct hid_device *hdev, const struct hid_device_id *id)

zc = kzalloc(sizeof(*zc), GFP_KERNEL);
if (zc == NULL) {
- dev_err(&hdev->dev, "zydacron: can't alloc descriptor\n");
+ hid_err(hdev, "can't alloc descriptor\n");
return -ENOMEM;
}

@@ -180,13 +179,13 @@ static int zc_probe(struct hid_device *hdev, const struct hid_device_id *id)

ret = hid_parse(hdev);
if (ret) {
- dev_err(&hdev->dev, "zydacron: parse failed\n");
+ hid_err(hdev, "parse failed\n");
goto err_free;
}

ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
if (ret) {
- dev_err(&hdev->dev, "zydacron: hw start failed\n");
+ hid_err(hdev, "hw start failed\n");
goto err_free;
}

diff --git a/drivers/hid/hidraw.c b/drivers/hid/hidraw.c
index 93b51eb..68d087f 100644
--- a/drivers/hid/hidraw.c
+++ b/drivers/hid/hidraw.c
@@ -19,6 +19,8 @@
* 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
*/

+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/fs.h>
#include <linux/module.h>
#include <linux/errno.h>
@@ -122,15 +124,15 @@ static ssize_t hidraw_write(struct file *file, const char __user *buffer, size_t
}

if (count > HID_MAX_BUFFER_SIZE) {
- printk(KERN_WARNING "hidraw: pid %d passed too large report\n",
- task_pid_nr(current));
+ hid_warn(dev, "pid %d passed too large report\n",
+ task_pid_nr(current));
ret = -EINVAL;
goto out;
}

if (count < 2) {
- printk(KERN_WARNING "hidraw: pid %d passed too short report\n",
- task_pid_nr(current));
+ hid_warn(dev, "pid %d passed too short report\n",
+ task_pid_nr(current));
ret = -EINVAL;
goto out;
}
@@ -449,7 +451,7 @@ int __init hidraw_init(void)
hidraw_major = MAJOR(dev_id);

if (result < 0) {
- printk(KERN_WARNING "hidraw: can't get major number\n");
+ pr_warn("can't get major number\n");
result = 0;
goto out;
}
diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c
index 5489eab..276758f 100644
--- a/drivers/hid/usbhid/hid-core.c
+++ b/drivers/hid/usbhid/hid-core.c
@@ -136,10 +136,10 @@ static void hid_reset(struct work_struct *work)
hid_io_error(hid);
break;
default:
- err_hid("can't reset device, %s-%s/input%d, status %d",
- hid_to_usb_dev(hid)->bus->bus_name,
- hid_to_usb_dev(hid)->devpath,
- usbhid->ifnum, rc);
+ hid_err(hid, "can't reset device, %s-%s/input%d, status %d\n",
+ hid_to_usb_dev(hid)->bus->bus_name,
+ hid_to_usb_dev(hid)->devpath,
+ usbhid->ifnum, rc);
/* FALLTHROUGH */
case -EHOSTUNREACH:
case -ENODEV:
@@ -278,18 +278,18 @@ static void hid_irq_in(struct urb *urb)
hid_io_error(hid);
return;
default: /* error */
- dev_warn(&urb->dev->dev, "input irq status %d "
- "received\n", urb->status);
+ hid_warn(urb->dev, "input irq status %d received\n",
+ urb->status);
}

status = usb_submit_urb(urb, GFP_ATOMIC);
if (status) {
clear_bit(HID_IN_RUNNING, &usbhid->iofl);
if (status != -EPERM) {
- err_hid("can't resubmit intr, %s-%s/input%d, status %d",
- hid_to_usb_dev(hid)->bus->bus_name,
- hid_to_usb_dev(hid)->devpath,
- usbhid->ifnum, status);
+ hid_err(hid, "can't resubmit intr, %s-%s/input%d, status %d\n",
+ hid_to_usb_dev(hid)->bus->bus_name,
+ hid_to_usb_dev(hid)->devpath,
+ usbhid->ifnum, status);
hid_io_error(hid);
}
}
@@ -313,7 +313,7 @@ static int hid_submit_out(struct hid_device *hid)
dbg_hid("submitting out urb\n");

if (usb_submit_urb(usbhid->urbout, GFP_ATOMIC)) {
- err_hid("usb_submit_urb(out) failed");
+ hid_err(hid, "usb_submit_urb(out) failed\n");
return -1;
}
usbhid->last_out = jiffies;
@@ -375,7 +375,7 @@ static int hid_submit_ctrl(struct hid_device *hid)
usbhid->cr->wValue, usbhid->cr->wIndex, usbhid->cr->wLength);

if (usb_submit_urb(usbhid->urbctrl, GFP_ATOMIC)) {
- err_hid("usb_submit_urb(ctrl) failed");
+ hid_err(hid, "usb_submit_urb(ctrl) failed\n");
return -1;
}
usbhid->last_ctrl = jiffies;
@@ -413,8 +413,8 @@ static void hid_irq_out(struct urb *urb)
case -ENOENT:
break;
default: /* error */
- dev_warn(&urb->dev->dev, "output irq status %d "
- "received\n", urb->status);
+ hid_warn(urb->dev, "output irq status %d received\n",
+ urb->status);
}

spin_lock_irqsave(&usbhid->lock, flags);
@@ -466,8 +466,7 @@ static void hid_ctrl(struct urb *urb)
case -EPIPE: /* report not available */
break;
default: /* error */
- dev_warn(&urb->dev->dev, "ctrl urb status %d "
- "received\n", status);
+ hid_warn(urb->dev, "ctrl urb status %d received\n", status);
}

if (unplug)
@@ -501,13 +500,13 @@ static void __usbhid_submit_report(struct hid_device *hid, struct hid_report *re

if (usbhid->urbout && dir == USB_DIR_OUT && report->type == HID_OUTPUT_REPORT) {
if ((head = (usbhid->outhead + 1) & (HID_OUTPUT_FIFO_SIZE - 1)) == usbhid->outtail) {
- dev_warn(&hid->dev, "output queue full\n");
+ hid_warn(hid, "output queue full\n");
return;
}

usbhid->out[usbhid->outhead].raw_report = kmalloc(len, GFP_ATOMIC);
if (!usbhid->out[usbhid->outhead].raw_report) {
- dev_warn(&hid->dev, "output queueing failed\n");
+ hid_warn(hid, "output queueing failed\n");
return;
}
hid_output_report(report, usbhid->out[usbhid->outhead].raw_report);
@@ -532,14 +531,14 @@ static void __usbhid_submit_report(struct hid_device *hid, struct hid_report *re
}

if ((head = (usbhid->ctrlhead + 1) & (HID_CONTROL_FIFO_SIZE - 1)) == usbhid->ctrltail) {
- dev_warn(&hid->dev, "control queue full\n");
+ hid_warn(hid, "control queue full\n");
return;
}

if (dir == USB_DIR_OUT) {
usbhid->ctrl[usbhid->ctrlhead].raw_report = kmalloc(len, GFP_ATOMIC);
if (!usbhid->ctrl[usbhid->ctrlhead].raw_report) {
- dev_warn(&hid->dev, "control queueing failed\n");
+ hid_warn(hid, "control queueing failed\n");
return;
}
hid_output_report(report, usbhid->ctrl[usbhid->ctrlhead].raw_report);
@@ -590,7 +589,7 @@ static int usb_hidinput_input_event(struct input_dev *dev, unsigned int type, un
return -1;

if ((offset = hidinput_find_field(hid, type, code, &field)) == -1) {
- dev_warn(&dev->dev, "event field not found\n");
+ hid_warn(dev, "event field not found\n");
return -1;
}

@@ -722,7 +721,7 @@ void usbhid_init_reports(struct hid_device *hid)
}

if (err)
- dev_warn(&hid->dev, "timeout initializing reports\n");
+ hid_warn(hid, "timeout initializing reports\n");
}

/*
@@ -1140,8 +1139,7 @@ static int usbhid_probe(struct usb_interface *intf, const struct usb_device_id *
if (usb_endpoint_is_int_in(&interface->endpoint[n].desc))
has_in++;
if (!has_in) {
- dev_err(&intf->dev, "couldn't find an input interrupt "
- "endpoint\n");
+ hid_err(intf, "couldn't find an input interrupt endpoint\n");
return -ENODEV;
}

@@ -1213,7 +1211,7 @@ static int usbhid_probe(struct usb_interface *intf, const struct usb_device_id *
ret = hid_add_device(hid);
if (ret) {
if (ret != -ENODEV)
- dev_err(&intf->dev, "can't add hid device: %d\n", ret);
+ hid_err(intf, "can't add hid device: %d\n", ret);
goto err_free;
}

diff --git a/drivers/hid/usbhid/hid-pidff.c b/drivers/hid/usbhid/hid-pidff.c
index ef381d7..f91c136 100644
--- a/drivers/hid/usbhid/hid-pidff.c
+++ b/drivers/hid/usbhid/hid-pidff.c
@@ -22,7 +22,7 @@

/* #define DEBUG */

-#define debug(format, arg...) pr_debug("hid-pidff: " format "\n" , ## arg)
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt

#include <linux/input.h>
#include <linux/slab.h>
@@ -220,7 +220,7 @@ static int pidff_rescale_signed(int i, struct hid_field *field)
static void pidff_set(struct pidff_usage *usage, u16 value)
{
usage->value[0] = pidff_rescale(value, 0xffff, usage->field);
- debug("calculated from %d to %d", value, usage->value[0]);
+ pr_debug("calculated from %d to %d\n", value, usage->value[0]);
}

static void pidff_set_signed(struct pidff_usage *usage, s16 value)
@@ -235,7 +235,7 @@ static void pidff_set_signed(struct pidff_usage *usage, s16 value)
usage->value[0] =
pidff_rescale(value, 0x7fff, usage->field);
}
- debug("calculated from %d to %d", value, usage->value[0]);
+ pr_debug("calculated from %d to %d\n", value, usage->value[0]);
}

/*
@@ -259,8 +259,9 @@ static void pidff_set_envelope_report(struct pidff_device *pidff,
pidff->set_envelope[PID_ATTACK_TIME].value[0] = envelope->attack_length;
pidff->set_envelope[PID_FADE_TIME].value[0] = envelope->fade_length;

- debug("attack %u => %d", envelope->attack_level,
- pidff->set_envelope[PID_ATTACK_LEVEL].value[0]);
+ hid_dbg(pidff->hid, "attack %u => %d\n",
+ envelope->attack_level,
+ pidff->set_envelope[PID_ATTACK_LEVEL].value[0]);

usbhid_submit_report(pidff->hid, pidff->reports[PID_SET_ENVELOPE],
USB_DIR_OUT);
@@ -466,33 +467,33 @@ static int pidff_request_effect_upload(struct pidff_device *pidff, int efnum)
pidff->create_new_effect_type->value[0] = efnum;
usbhid_submit_report(pidff->hid, pidff->reports[PID_CREATE_NEW_EFFECT],
USB_DIR_OUT);
- debug("create_new_effect sent, type: %d", efnum);
+ hid_dbg(pidff->hid, "create_new_effect sent, type: %d\n", efnum);

pidff->block_load[PID_EFFECT_BLOCK_INDEX].value[0] = 0;
pidff->block_load_status->value[0] = 0;
usbhid_wait_io(pidff->hid);

for (j = 0; j < 60; j++) {
- debug("pid_block_load requested");
+ hid_dbg(pidff->hid, "pid_block_load requested\n");
usbhid_submit_report(pidff->hid, pidff->reports[PID_BLOCK_LOAD],
USB_DIR_IN);
usbhid_wait_io(pidff->hid);
if (pidff->block_load_status->value[0] ==
pidff->status_id[PID_BLOCK_LOAD_SUCCESS]) {
- debug("device reported free memory: %d bytes",
- pidff->block_load[PID_RAM_POOL_AVAILABLE].value ?
- pidff->block_load[PID_RAM_POOL_AVAILABLE].value[0] : -1);
+ hid_dbg(pidff->hid, "device reported free memory: %d bytes\n",
+ pidff->block_load[PID_RAM_POOL_AVAILABLE].value ?
+ pidff->block_load[PID_RAM_POOL_AVAILABLE].value[0] : -1);
return 0;
}
if (pidff->block_load_status->value[0] ==
pidff->status_id[PID_BLOCK_LOAD_FULL]) {
- debug("not enough memory free: %d bytes",
- pidff->block_load[PID_RAM_POOL_AVAILABLE].value ?
+ hid_dbg(pidff->hid, "not enough memory free: %d bytes\n",
+ pidff->block_load[PID_RAM_POOL_AVAILABLE].value ?
pidff->block_load[PID_RAM_POOL_AVAILABLE].value[0] : -1);
return -ENOSPC;
}
}
- printk(KERN_ERR "hid-pidff: pid_block_load failed 60 times\n");
+ hid_err(pidff->hid, "pid_block_load failed 60 times\n");
return -EIO;
}

@@ -546,7 +547,8 @@ static int pidff_erase_effect(struct input_dev *dev, int effect_id)
struct pidff_device *pidff = dev->ff->private;
int pid_id = pidff->pid_id[effect_id];

- debug("starting to erase %d/%d", effect_id, pidff->pid_id[effect_id]);
+ hid_dbg(pidff->hid, "starting to erase %d/%d\n",
+ effect_id, pidff->pid_id[effect_id]);
/* Wait for the queue to clear. We do not want a full fifo to
prevent the effect removal. */
usbhid_wait_io(pidff->hid);
@@ -604,8 +606,7 @@ static int pidff_upload_effect(struct input_dev *dev, struct ff_effect *effect,
type_id = PID_SAW_DOWN;
break;
default:
- printk(KERN_ERR
- "hid-pidff: invalid waveform\n");
+ hid_err(pidff->hid, "invalid waveform\n");
return -EINVAL;
}

@@ -696,7 +697,7 @@ static int pidff_upload_effect(struct input_dev *dev, struct ff_effect *effect,
break;

default:
- printk(KERN_ERR "hid-pidff: invalid type\n");
+ hid_err(pidff->hid, "invalid type\n");
return -EINVAL;
}

@@ -704,7 +705,7 @@ static int pidff_upload_effect(struct input_dev *dev, struct ff_effect *effect,
pidff->pid_id[effect->id] =
pidff->block_load[PID_EFFECT_BLOCK_INDEX].value[0];

- debug("uploaded");
+ hid_dbg(pidff->hid, "uploaded\n");

return 0;
}
@@ -770,14 +771,14 @@ static int pidff_find_fields(struct pidff_usage *usage, const u8 *table,
for (i = 0; i < report->maxfield; i++) {
if (report->field[i]->maxusage !=
report->field[i]->report_count) {
- debug("maxusage and report_count do not match, "
- "skipping");
+ pr_debug("maxusage and report_count do not match, skipping\n");
continue;
}
for (j = 0; j < report->field[i]->maxusage; j++) {
if (report->field[i]->usage[j].hid ==
(HID_UP_PID | table[k])) {
- debug("found %d at %d->%d", k, i, j);
+ pr_debug("found %d at %d->%d\n",
+ k, i, j);
usage[k].field = report->field[i];
usage[k].value =
&report->field[i]->value[j];
@@ -789,7 +790,7 @@ static int pidff_find_fields(struct pidff_usage *usage, const u8 *table,
break;
}
if (!found && strict) {
- debug("failed to locate %d", k);
+ pr_debug("failed to locate %d\n", k);
return -1;
}
}
@@ -826,8 +827,8 @@ static void pidff_find_reports(struct hid_device *hid, int report_type,
continue;
ret = pidff_check_usage(report->field[0]->logical);
if (ret != -1) {
- debug("found usage 0x%02x from field->logical",
- pidff_reports[ret]);
+ hid_dbg(hid, "found usage 0x%02x from field->logical\n",
+ pidff_reports[ret]);
pidff->reports[ret] = report;
continue;
}
@@ -845,8 +846,9 @@ static void pidff_find_reports(struct hid_device *hid, int report_type,
continue;
ret = pidff_check_usage(hid->collection[i - 1].usage);
if (ret != -1 && !pidff->reports[ret]) {
- debug("found usage 0x%02x from collection array",
- pidff_reports[ret]);
+ hid_dbg(hid,
+ "found usage 0x%02x from collection array\n",
+ pidff_reports[ret]);
pidff->reports[ret] = report;
}
}
@@ -861,7 +863,7 @@ static int pidff_reports_ok(struct pidff_device *pidff)

for (i = 0; i <= PID_REQUIRED_REPORTS; i++) {
if (!pidff->reports[i]) {
- debug("%d missing", i);
+ hid_dbg(pidff->hid, "%d missing\n", i);
return 0;
}
}
@@ -884,8 +886,7 @@ static struct hid_field *pidff_find_special_field(struct hid_report *report,
report->field[i]->logical_minimum == 1)
return report->field[i];
else {
- printk(KERN_ERR "hid-pidff: logical_minimum "
- "is not 1 as it should be\n");
+ pr_err("logical_minimum is not 1 as it should be\n");
return NULL;
}
}
@@ -924,7 +925,7 @@ static int pidff_find_special_keys(int *keys, struct hid_field *fld,
*/
static int pidff_find_special_fields(struct pidff_device *pidff)
{
- debug("finding special fields");
+ hid_dbg(pidff->hid, "finding special fields\n");

pidff->create_new_effect_type =
pidff_find_special_field(pidff->reports[PID_CREATE_NEW_EFFECT],
@@ -945,32 +946,30 @@ static int pidff_find_special_fields(struct pidff_device *pidff)
pidff_find_special_field(pidff->reports[PID_EFFECT_OPERATION],
0x78, 1);

- debug("search done");
+ hid_dbg(pidff->hid, "search done\n");

if (!pidff->create_new_effect_type || !pidff->set_effect_type) {
- printk(KERN_ERR "hid-pidff: effect lists not found\n");
+ hid_err(pidff->hid, "effect lists not found\n");
return -1;
}

if (!pidff->effect_direction) {
- printk(KERN_ERR "hid-pidff: direction field not found\n");
+ hid_err(pidff->hid, "direction field not found\n");
return -1;
}

if (!pidff->device_control) {
- printk(KERN_ERR "hid-pidff: device control field not found\n");
+ hid_err(pidff->hid, "device control field not found\n");
return -1;
}

if (!pidff->block_load_status) {
- printk(KERN_ERR
- "hid-pidff: block load status field not found\n");
+ hid_err(pidff->hid, "block load status field not found\n");
return -1;
}

if (!pidff->effect_operation_status) {
- printk(KERN_ERR
- "hid-pidff: effect operation field not found\n");
+ hid_err(pidff->hid, "effect operation field not found\n");
return -1;
}

@@ -982,23 +981,22 @@ static int pidff_find_special_fields(struct pidff_device *pidff)

if (!PIDFF_FIND_SPECIAL_KEYS(type_id, create_new_effect_type,
effect_types)) {
- printk(KERN_ERR "hid-pidff: no effect types found\n");
+ hid_err(pidff->hid, "no effect types found\n");
return -1;
}

if (PIDFF_FIND_SPECIAL_KEYS(status_id, block_load_status,
block_load_status) !=
sizeof(pidff_block_load_status)) {
- printk(KERN_ERR
- "hidpidff: block load status identifiers not found\n");
+ hid_err(pidff->hid,
+ "block load status identifiers not found\n");
return -1;
}

if (PIDFF_FIND_SPECIAL_KEYS(operation_id, effect_operation_status,
effect_operation_status) !=
sizeof(pidff_effect_operation_status)) {
- printk(KERN_ERR
- "hidpidff: effect operation identifiers not found\n");
+ hid_err(pidff->hid, "effect operation identifiers not found\n");
return -1;
}

@@ -1017,8 +1015,8 @@ static int pidff_find_effects(struct pidff_device *pidff,
int pidff_type = pidff->type_id[i];
if (pidff->set_effect_type->usage[pidff_type].hid !=
pidff->create_new_effect_type->usage[pidff_type].hid) {
- printk(KERN_ERR "hid-pidff: "
- "effect type number %d is invalid\n", i);
+ hid_err(pidff->hid,
+ "effect type number %d is invalid\n", i);
return -1;
}
}
@@ -1073,27 +1071,23 @@ static int pidff_init_fields(struct pidff_device *pidff, struct input_dev *dev)
int envelope_ok = 0;

if (PIDFF_FIND_FIELDS(set_effect, PID_SET_EFFECT, 1)) {
- printk(KERN_ERR
- "hid-pidff: unknown set_effect report layout\n");
+ hid_err(pidff->hid, "unknown set_effect report layout\n");
return -ENODEV;
}

PIDFF_FIND_FIELDS(block_load, PID_BLOCK_LOAD, 0);
if (!pidff->block_load[PID_EFFECT_BLOCK_INDEX].value) {
- printk(KERN_ERR
- "hid-pidff: unknown pid_block_load report layout\n");
+ hid_err(pidff->hid, "unknown pid_block_load report layout\n");
return -ENODEV;
}

if (PIDFF_FIND_FIELDS(effect_operation, PID_EFFECT_OPERATION, 1)) {
- printk(KERN_ERR
- "hid-pidff: unknown effect_operation report layout\n");
+ hid_err(pidff->hid, "unknown effect_operation report layout\n");
return -ENODEV;
}

if (PIDFF_FIND_FIELDS(block_free, PID_BLOCK_FREE, 1)) {
- printk(KERN_ERR
- "hid-pidff: unknown pid_block_free report layout\n");
+ hid_err(pidff->hid, "unknown pid_block_free report layout\n");
return -ENODEV;
}

@@ -1105,27 +1099,26 @@ static int pidff_init_fields(struct pidff_device *pidff, struct input_dev *dev)

if (!envelope_ok) {
if (test_and_clear_bit(FF_CONSTANT, dev->ffbit))
- printk(KERN_WARNING "hid-pidff: "
- "has constant effect but no envelope\n");
+ hid_warn(pidff->hid,
+ "has constant effect but no envelope\n");
if (test_and_clear_bit(FF_RAMP, dev->ffbit))
- printk(KERN_WARNING "hid-pidff: "
- "has ramp effect but no envelope\n");
+ hid_warn(pidff->hid,
+ "has ramp effect but no envelope\n");

if (test_and_clear_bit(FF_PERIODIC, dev->ffbit))
- printk(KERN_WARNING "hid-pidff: "
- "has periodic effect but no envelope\n");
+ hid_warn(pidff->hid,
+ "has periodic effect but no envelope\n");
}

if (test_bit(FF_CONSTANT, dev->ffbit) &&
PIDFF_FIND_FIELDS(set_constant, PID_SET_CONSTANT, 1)) {
- printk(KERN_WARNING
- "hid-pidff: unknown constant effect layout\n");
+ hid_warn(pidff->hid, "unknown constant effect layout\n");
clear_bit(FF_CONSTANT, dev->ffbit);
}

if (test_bit(FF_RAMP, dev->ffbit) &&
PIDFF_FIND_FIELDS(set_ramp, PID_SET_RAMP, 1)) {
- printk(KERN_WARNING "hid-pidff: unknown ramp effect layout\n");
+ hid_warn(pidff->hid, "unknown ramp effect layout\n");
clear_bit(FF_RAMP, dev->ffbit);
}

@@ -1134,8 +1127,7 @@ static int pidff_init_fields(struct pidff_device *pidff, struct input_dev *dev)
test_bit(FF_FRICTION, dev->ffbit) ||
test_bit(FF_INERTIA, dev->ffbit)) &&
PIDFF_FIND_FIELDS(set_condition, PID_SET_CONDITION, 1)) {
- printk(KERN_WARNING
- "hid-pidff: unknown condition effect layout\n");
+ hid_warn(pidff->hid, "unknown condition effect layout\n");
clear_bit(FF_SPRING, dev->ffbit);
clear_bit(FF_DAMPER, dev->ffbit);
clear_bit(FF_FRICTION, dev->ffbit);
@@ -1144,8 +1136,7 @@ static int pidff_init_fields(struct pidff_device *pidff, struct input_dev *dev)

if (test_bit(FF_PERIODIC, dev->ffbit) &&
PIDFF_FIND_FIELDS(set_periodic, PID_SET_PERIODIC, 1)) {
- printk(KERN_WARNING
- "hid-pidff: unknown periodic effect layout\n");
+ hid_warn(pidff->hid, "unknown periodic effect layout\n");
clear_bit(FF_PERIODIC, dev->ffbit);
}

@@ -1184,12 +1175,12 @@ static void pidff_reset(struct pidff_device *pidff)
if (pidff->pool[PID_SIMULTANEOUS_MAX].value) {
while (pidff->pool[PID_SIMULTANEOUS_MAX].value[0] < 2) {
if (i++ > 20) {
- printk(KERN_WARNING "hid-pidff: device reports "
- "%d simultaneous effects\n",
- pidff->pool[PID_SIMULTANEOUS_MAX].value[0]);
+ hid_warn(pidff->hid,
+ "device reports %d simultaneous effects\n",
+ pidff->pool[PID_SIMULTANEOUS_MAX].value[0]);
break;
}
- debug("pid_pool requested again");
+ hid_dbg(pidff->hid, "pid_pool requested again\n");
usbhid_submit_report(hid, pidff->reports[PID_POOL],
USB_DIR_IN);
usbhid_wait_io(hid);
@@ -1215,7 +1206,7 @@ static int pidff_check_autocenter(struct pidff_device *pidff,

error = pidff_request_effect_upload(pidff, 1);
if (error) {
- printk(KERN_ERR "hid-pidff: upload request failed\n");
+ hid_err(pidff->hid, "upload request failed\n");
return error;
}

@@ -1224,8 +1215,8 @@ static int pidff_check_autocenter(struct pidff_device *pidff,
pidff_autocenter(pidff, 0xffff);
set_bit(FF_AUTOCENTER, dev->ffbit);
} else {
- printk(KERN_NOTICE "hid-pidff: "
- "device has unknown autocenter control method\n");
+ hid_notice(pidff->hid,
+ "device has unknown autocenter control method\n");
}

pidff_erase_pid(pidff,
@@ -1248,10 +1239,10 @@ int hid_pidff_init(struct hid_device *hid)
int max_effects;
int error;

- debug("starting pid init");
+ hid_dbg(hid, "starting pid init\n");

if (list_empty(&hid->report_enum[HID_OUTPUT_REPORT].report_list)) {
- debug("not a PID device, no output report");
+ hid_dbg(hid, "not a PID device, no output report\n");
return -ENODEV;
}

@@ -1265,7 +1256,7 @@ int hid_pidff_init(struct hid_device *hid)
pidff_find_reports(hid, HID_FEATURE_REPORT, pidff);

if (!pidff_reports_ok(pidff)) {
- debug("reports not ok, aborting");
+ hid_dbg(hid, "reports not ok, aborting\n");
error = -ENODEV;
goto fail;
}
@@ -1278,8 +1269,8 @@ int hid_pidff_init(struct hid_device *hid)

if (test_bit(FF_GAIN, dev->ffbit)) {
pidff_set(&pidff->device_gain[PID_DEVICE_GAIN_FIELD], 0xffff);
- usbhid_submit_report(pidff->hid, pidff->reports[PID_DEVICE_GAIN],
- USB_DIR_OUT);
+ usbhid_submit_report(hid, pidff->reports[PID_DEVICE_GAIN],
+ USB_DIR_OUT);
}

error = pidff_check_autocenter(pidff, dev);
@@ -1290,23 +1281,23 @@ int hid_pidff_init(struct hid_device *hid)
pidff->block_load[PID_EFFECT_BLOCK_INDEX].field->logical_maximum -
pidff->block_load[PID_EFFECT_BLOCK_INDEX].field->logical_minimum +
1;
- debug("max effects is %d", max_effects);
+ hid_dbg(hid, "max effects is %d\n", max_effects);

if (max_effects > PID_EFFECTS_MAX)
max_effects = PID_EFFECTS_MAX;

if (pidff->pool[PID_SIMULTANEOUS_MAX].value)
- debug("max simultaneous effects is %d",
- pidff->pool[PID_SIMULTANEOUS_MAX].value[0]);
+ hid_dbg(hid, "max simultaneous effects is %d\n",
+ pidff->pool[PID_SIMULTANEOUS_MAX].value[0]);

if (pidff->pool[PID_RAM_POOL_SIZE].value)
- debug("device memory size is %d bytes",
- pidff->pool[PID_RAM_POOL_SIZE].value[0]);
+ hid_dbg(hid, "device memory size is %d bytes\n",
+ pidff->pool[PID_RAM_POOL_SIZE].value[0]);

if (pidff->pool[PID_DEVICE_MANAGED_POOL].value &&
pidff->pool[PID_DEVICE_MANAGED_POOL].value[0] == 0) {
- printk(KERN_NOTICE "hid-pidff: "
- "device does not support device managed pool\n");
+ hid_notice(hid,
+ "device does not support device managed pool\n");
goto fail;
}

@@ -1322,8 +1313,7 @@ int hid_pidff_init(struct hid_device *hid)
ff->set_autocenter = pidff_set_autocenter;
ff->playback = pidff_playback;

- printk(KERN_INFO "Force feedback for USB HID PID devices by "
- "Anssi Hannula <anssi.hannula@xxxxxxxxx>\n");
+ hid_info(dev, "Force feedback for USB HID PID devices by Anssi Hannula <anssi.hannula@xxxxxxxxx>\n");

return 0;

diff --git a/drivers/hid/usbhid/hiddev.c b/drivers/hid/usbhid/hiddev.c
index d099cad..af0a7c1 100644
--- a/drivers/hid/usbhid/hiddev.c
+++ b/drivers/hid/usbhid/hiddev.c
@@ -905,7 +905,7 @@ int hiddev_connect(struct hid_device *hid, unsigned int force)
hiddev->exist = 1;
retval = usb_register_dev(usbhid->intf, &hiddev_class);
if (retval) {
- err_hid("Not able to get a minor for this device.");
+ hid_err(hid, "Not able to get a minor for this device\n");
hid->hiddev = NULL;
kfree(hiddev);
return -1;
diff --git a/drivers/hid/usbhid/usbkbd.c b/drivers/hid/usbhid/usbkbd.c
index a948605..0658173 100644
--- a/drivers/hid/usbhid/usbkbd.c
+++ b/drivers/hid/usbhid/usbkbd.c
@@ -24,6 +24,8 @@
* Vojtech Pavlik, Simunkova 1594, Prague 8, 182 00 Czech Republic
*/

+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/module.h>
@@ -104,16 +106,18 @@ static void usb_kbd_irq(struct urb *urb)
if (usb_kbd_keycode[kbd->old[i]])
input_report_key(kbd->dev, usb_kbd_keycode[kbd->old[i]], 0);
else
- dev_info(&urb->dev->dev,
- "Unknown key (scancode %#x) released.\n", kbd->old[i]);
+ hid_info(urb->dev,
+ "Unknown key (scancode %#x) released.\n",
+ kbd->old[i]);
}

if (kbd->new[i] > 3 && memscan(kbd->old + 2, kbd->new[i], 6) == kbd->old + 8) {
if (usb_kbd_keycode[kbd->new[i]])
input_report_key(kbd->dev, usb_kbd_keycode[kbd->new[i]], 1);
else
- dev_info(&urb->dev->dev,
- "Unknown key (scancode %#x) released.\n", kbd->new[i]);
+ hid_info(urb->dev,
+ "Unknown key (scancode %#x) released.\n",
+ kbd->new[i]);
}
}

@@ -124,9 +128,9 @@ static void usb_kbd_irq(struct urb *urb)
resubmit:
i = usb_submit_urb (urb, GFP_ATOMIC);
if (i)
- err_hid ("can't resubmit intr, %s-%s/input0, status %d",
- kbd->usbdev->bus->bus_name,
- kbd->usbdev->devpath, i);
+ hid_err(urb->dev, "can't resubmit intr, %s-%s/input0, status %d",
+ kbd->usbdev->bus->bus_name,
+ kbd->usbdev->devpath, i);
}

static int usb_kbd_event(struct input_dev *dev, unsigned int type,
@@ -150,7 +154,7 @@ static int usb_kbd_event(struct input_dev *dev, unsigned int type,
*(kbd->leds) = kbd->newleds;
kbd->led->dev = kbd->usbdev;
if (usb_submit_urb(kbd->led, GFP_ATOMIC))
- err_hid("usb_submit_urb(leds) failed");
+ pr_err("usb_submit_urb(leds) failed\n");

return 0;
}
@@ -160,7 +164,7 @@ static void usb_kbd_led(struct urb *urb)
struct usb_kbd *kbd = urb->context;

if (urb->status)
- dev_warn(&urb->dev->dev, "led urb status %d received\n",
+ hid_warn(urb->dev, "led urb status %d received\n",
urb->status);

if (*(kbd->leds) == kbd->newleds)
@@ -169,7 +173,7 @@ static void usb_kbd_led(struct urb *urb)
*(kbd->leds) = kbd->newleds;
kbd->led->dev = kbd->usbdev;
if (usb_submit_urb(kbd->led, GFP_ATOMIC))
- err_hid("usb_submit_urb(leds) failed");
+ hid_err(urb->dev, "usb_submit_urb(leds) failed\n");
}

static int usb_kbd_open(struct input_dev *dev)
diff --git a/include/linux/hid.h b/include/linux/hid.h
index e2af195..20b9801 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -881,12 +881,32 @@ int hid_pidff_init(struct hid_device *hid);
#define hid_pidff_init NULL
#endif

-#define dbg_hid(format, arg...) if (hid_debug) \
- printk(KERN_DEBUG "%s: " format ,\
- __FILE__ , ## arg)
-#define err_hid(format, arg...) printk(KERN_ERR "%s: " format "\n" , \
- __FILE__ , ## arg)
-#endif /* HID_FF */
+#define dbg_hid(format, arg...) \
+do { \
+ if (hid_debug) \
+ printk(KERN_DEBUG "%s: " format, __FILE__, ##arg); \
+} while (0)
+
+#define hid_printk(level, hid, fmt, arg...) \
+ dev_printk(level, &(hid)->dev, fmt, ##arg)
+#define hid_emerg(hid, fmt, arg...) \
+ dev_emerg(&(hid)->dev, fmt, ##arg)
+#define hid_crit(hid, fmt, arg...) \
+ dev_crit(&(hid)->dev, fmt, ##arg)
+#define hid_alert(hid, fmt, arg...) \
+ dev_alert(&(hid)->dev, fmt, ##arg)
+#define hid_err(hid, fmt, arg...) \
+ dev_err(&(hid)->dev, fmt, ##arg)
+#define hid_notice(hid, fmt, arg...) \
+ dev_notice(&(hid)->dev, fmt, ##arg)
+#define hid_warn(hid, fmt, arg...) \
+ dev_warn(&(hid)->dev, fmt, ##arg)
+#define hid_info(hid, fmt, arg...) \
+ dev_info(&(hid)->dev, fmt, ##arg)
+#define hid_dbg(hid, fmt, arg...) \
+ dev_dbg(&(hid)->dev, fmt, ##arg)
+
+#endif /* __KERNEL__ */

#endif

--
1.7.3.3.464.gf80b6

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

Next message: Joe Perches: "[PATCH 6/6] hid: simplify an index check in hid_lookup_collection"
Previous message: Joe Perches: "[PATCH 2/6] hid: Use vzalloc for vmalloc/memset(,0...)"
In reply to: Joe Perches: "[PATCH 2/6] hid: Use vzalloc for vmalloc/memset(,0...)"
Next in thread: Joe Perches: "[PATCH 6/6] hid: simplify an index check in hid_lookup_collection"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]