[PATCH 08/36] HID: roccat: convert class code to use dev_groups

From: Greg Kroah-Hartman
Date: Wed Jul 24 2013 - 18:08:58 EST

The dev_attrs field of struct class is going away soon, dev_groups
should be used instead. This converts the roccat class code to use the
correct field.

Cc: Jiri Kosina <jkosina@xxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---

Jiri, feel free to apply this to your tree, or ACK it and I can take it
through mine.

drivers/hid/hid-roccat-arvo.c | 25 ++++++++++++++-----------
drivers/hid/hid-roccat-isku.c | 13 +++++++------
drivers/hid/hid-roccat-kone.c | 30 ++++++++++++++++++------------
drivers/hid/hid-roccat-koneplus.c | 28 ++++++++++++++++------------
drivers/hid/hid-roccat-kovaplus.c | 33 +++++++++++++++++++--------------
drivers/hid/hid-roccat-pyra.c | 24 ++++++++++++++----------
6 files changed, 88 insertions(+), 65 deletions(-)

diff --git a/drivers/hid/hid-roccat-arvo.c b/drivers/hid/hid-roccat-arvo.c
index 327f9b8e..98bb89e0 100644
--- a/drivers/hid/hid-roccat-arvo.c
+++ b/drivers/hid/hid-roccat-arvo.c
@@ -75,6 +75,8 @@ static ssize_t arvo_sysfs_set_mode_key(struct device *dev,

return size;
}
+static DEVICE_ATTR(mode_key, 0660,
+ arvo_sysfs_show_mode_key, arvo_sysfs_set_mode_key);

static ssize_t arvo_sysfs_show_key_mask(struct device *dev,
struct device_attribute *attr, char *buf)
@@ -123,6 +125,8 @@ static ssize_t arvo_sysfs_set_key_mask(struct device *dev,

return size;
}
+static DEVICE_ATTR(key_mask, 0660,
+ arvo_sysfs_show_key_mask, arvo_sysfs_set_key_mask);

/* retval is 1-5 on success, < 0 on error */
static int arvo_get_actual_profile(struct usb_device *usb_dev)
@@ -179,6 +183,9 @@ static ssize_t arvo_sysfs_set_actual_profile(struct device *dev,
mutex_unlock(&arvo->arvo_lock);
return retval;
}
+static DEVICE_ATTR(actual_profile, 0660,
+ arvo_sysfs_show_actual_profile,
+ arvo_sysfs_set_actual_profile);

static ssize_t arvo_sysfs_write(struct file *fp,
struct kobject *kobj, void const *buf,
@@ -239,17 +246,13 @@ static ssize_t arvo_sysfs_read_info(struct file *fp,
sizeof(struct arvo_info), ARVO_COMMAND_INFO);
}

-
-static struct device_attribute arvo_attributes[] = {
- __ATTR(mode_key, 0660,
- arvo_sysfs_show_mode_key, arvo_sysfs_set_mode_key),
- __ATTR(key_mask, 0660,
- arvo_sysfs_show_key_mask, arvo_sysfs_set_key_mask),
- __ATTR(actual_profile, 0660,
- arvo_sysfs_show_actual_profile,
- arvo_sysfs_set_actual_profile),
- __ATTR_NULL
+static struct attribute *arvo_attrs[] = {
+ &dev_attr_mode_key.attr,
+ &dev_attr_key_mask.attr,
+ &dev_attr_actual_profile.attr,
+ NULL,
};
+ATTRIBUTE_GROUPS(arvo);

static struct bin_attribute arvo_bin_attributes[] = {
{
@@ -430,7 +433,7 @@ static int __init arvo_init(void)
arvo_class = class_create(THIS_MODULE, "arvo");
if (IS_ERR(arvo_class))
return PTR_ERR(arvo_class);
- arvo_class->dev_attrs = arvo_attributes;
+ arvo_class->dev_groups = arvo_groups;
arvo_class->dev_bin_attrs = arvo_bin_attributes;

retval = hid_register_driver(&arvo_driver);
diff --git a/drivers/hid/hid-roccat-isku.c b/drivers/hid/hid-roccat-isku.c
index 8023751d..3983dec0 100644
--- a/drivers/hid/hid-roccat-isku.c
+++ b/drivers/hid/hid-roccat-isku.c
@@ -109,13 +109,14 @@ static ssize_t isku_sysfs_set_actual_profile(struct device *dev,

return size;
}
+static DEVICE_ATTR(actual_profile, 0660, isku_sysfs_show_actual_profile,
+ isku_sysfs_set_actual_profile);

-static struct device_attribute isku_attributes[] = {
- __ATTR(actual_profile, 0660,
- isku_sysfs_show_actual_profile,
- isku_sysfs_set_actual_profile),
- __ATTR_NULL
+static struct attribute *isku_attrs[] = {
+ &dev_attr_actual_profile.attr,
+ NULL,
};
+ATTRIBUTE_GROUPS(isku);

static ssize_t isku_sysfs_read(struct file *fp, struct kobject *kobj,
char *buf, loff_t off, size_t count,
@@ -427,7 +428,7 @@ static int __init isku_init(void)
isku_class = class_create(THIS_MODULE, "isku");
if (IS_ERR(isku_class))
return PTR_ERR(isku_class);
- isku_class->dev_attrs = isku_attributes;
+ isku_class->dev_groups = isku_groups;
isku_class->dev_bin_attrs = isku_bin_attributes;

retval = hid_register_driver(&isku_driver);
diff --git a/drivers/hid/hid-roccat-kone.c b/drivers/hid/hid-roccat-kone.c
index 7fae0707..d3626733 100644
--- a/drivers/hid/hid-roccat-kone.c
+++ b/drivers/hid/hid-roccat-kone.c
@@ -386,6 +386,7 @@ static ssize_t kone_sysfs_show_actual_profile(struct device *dev,
hid_get_drvdata(dev_get_drvdata(dev->parent->parent));
return snprintf(buf, PAGE_SIZE, "%d\n", kone->actual_profile);
}
+static DEVICE_ATTR(actual_profile, 0440, kone_sysfs_show_actual_profile, NULL);

static ssize_t kone_sysfs_show_actual_dpi(struct device *dev,
struct device_attribute *attr, char *buf)
@@ -394,6 +395,7 @@ static ssize_t kone_sysfs_show_actual_dpi(struct device *dev,
hid_get_drvdata(dev_get_drvdata(dev->parent->parent));
return snprintf(buf, PAGE_SIZE, "%d\n", kone->actual_dpi);
}
+static DEVICE_ATTR(actual_dpi, 0440, kone_sysfs_show_actual_dpi, NULL);

/* weight is read each time, since we don't get informed when it's changed */
static ssize_t kone_sysfs_show_weight(struct device *dev,
@@ -416,6 +418,7 @@ static ssize_t kone_sysfs_show_weight(struct device *dev,
return retval;
return snprintf(buf, PAGE_SIZE, "%d\n", weight);
}
+static DEVICE_ATTR(weight, 0440, kone_sysfs_show_weight, NULL);

static ssize_t kone_sysfs_show_firmware_version(struct device *dev,
struct device_attribute *attr, char *buf)
@@ -424,6 +427,8 @@ static ssize_t kone_sysfs_show_firmware_version(struct device *dev,
hid_get_drvdata(dev_get_drvdata(dev->parent->parent));
return snprintf(buf, PAGE_SIZE, "%d\n", kone->firmware_version);
}
+static DEVICE_ATTR(firmware_version, 0440, kone_sysfs_show_firmware_version,
+ NULL);

static ssize_t kone_sysfs_show_tcu(struct device *dev,
struct device_attribute *attr, char *buf)
@@ -524,6 +529,7 @@ exit_unlock:
mutex_unlock(&kone->kone_lock);
return retval;
}
+static DEVICE_ATTR(tcu, 0660, kone_sysfs_show_tcu, kone_sysfs_set_tcu);

static ssize_t kone_sysfs_show_startup_profile(struct device *dev,
struct device_attribute *attr, char *buf)
@@ -570,15 +576,17 @@ static ssize_t kone_sysfs_set_startup_profile(struct device *dev,
mutex_unlock(&kone->kone_lock);
return size;
}
+static DEVICE_ATTR(startup_profile, 0660, kone_sysfs_show_startup_profile,
+ kone_sysfs_set_startup_profile);

-static struct device_attribute kone_attributes[] = {
+static struct attribute *kone_attrs[] = {
/*
* Read actual dpi settings.
* Returns raw value for further processing. Refer to enum
* kone_polling_rates to get real value.
*/
- __ATTR(actual_dpi, 0440, kone_sysfs_show_actual_dpi, NULL),
- __ATTR(actual_profile, 0440, kone_sysfs_show_actual_profile, NULL),
+ &dev_attr_actual_dpi.attr,
+ &dev_attr_actual_profile.attr,

/*
* The mouse can be equipped with one of four supplied weights from 5
@@ -587,7 +595,7 @@ static struct device_attribute kone_attributes[] = {
* by software. Refer to enum kone_weights to get corresponding real
* weight.
*/
- __ATTR(weight, 0440, kone_sysfs_show_weight, NULL),
+ &dev_attr_weight.attr,

/*
* Prints firmware version stored in mouse as integer.
@@ -595,22 +603,20 @@ static struct device_attribute kone_attributes[] = {
* to get the real version number the decimal point has to be shifted 2
* positions to the left. E.g. a value of 138 means 1.38.
*/
- __ATTR(firmware_version, 0440,
- kone_sysfs_show_firmware_version, NULL),
+ &dev_attr_firmware_version.attr,

/*
* Prints state of Tracking Control Unit as number where 0 = off and
* 1 = on. Writing 0 deactivates tcu and writing 1 calibrates and
* activates the tcu
*/
- __ATTR(tcu, 0660, kone_sysfs_show_tcu, kone_sysfs_set_tcu),
+ &dev_attr_tcu.attr,

/* Prints and takes the number of the profile the mouse starts with */
- __ATTR(startup_profile, 0660,
- kone_sysfs_show_startup_profile,
- kone_sysfs_set_startup_profile),
- __ATTR_NULL
+ &dev_attr_startup_profile.attr,
+ NULL,
};
+ATTRIBUTE_GROUPS(kone);

static struct bin_attribute kone_bin_attributes[] = {
{
@@ -891,7 +897,7 @@ static int __init kone_init(void)
kone_class = class_create(THIS_MODULE, "kone");
if (IS_ERR(kone_class))
return PTR_ERR(kone_class);
- kone_class->dev_attrs = kone_attributes;
+ kone_class->dev_groups = kone_groups;
kone_class->dev_bin_attrs = kone_bin_attributes;

retval = hid_register_driver(&kone_driver);
diff --git a/drivers/hid/hid-roccat-koneplus.c b/drivers/hid/hid-roccat-koneplus.c
index 6a48fa3c..11906b4b 100644
--- a/drivers/hid/hid-roccat-koneplus.c
+++ b/drivers/hid/hid-roccat-koneplus.c
@@ -274,6 +274,12 @@ static ssize_t koneplus_sysfs_set_actual_profile(struct device *dev,

return size;
}
+static DEVICE_ATTR(actual_profile, 0660,
+ koneplus_sysfs_show_actual_profile,
+ koneplus_sysfs_set_actual_profile);
+static DEVICE_ATTR(startup_profile, 0660,
+ koneplus_sysfs_show_actual_profile,
+ koneplus_sysfs_set_actual_profile);

static ssize_t koneplus_sysfs_show_firmware_version(struct device *dev,
struct device_attribute *attr, char *buf)
@@ -293,18 +299,16 @@ static ssize_t koneplus_sysfs_show_firmware_version(struct device *dev,

return snprintf(buf, PAGE_SIZE, "%d\n", info.firmware_version);
}
-
-static struct device_attribute koneplus_attributes[] = {
- __ATTR(actual_profile, 0660,
- koneplus_sysfs_show_actual_profile,
- koneplus_sysfs_set_actual_profile),
- __ATTR(startup_profile, 0660,
- koneplus_sysfs_show_actual_profile,
- koneplus_sysfs_set_actual_profile),
- __ATTR(firmware_version, 0440,
- koneplus_sysfs_show_firmware_version, NULL),
- __ATTR_NULL
+static DEVICE_ATTR(firmware_version, 0440,
+ koneplus_sysfs_show_firmware_version, NULL);
+
+static struct attribute *koneplus_attrs[] = {
+ &dev_attr_actual_profile.attr,
+ &dev_attr_startup_profile.attr,
+ &dev_attr_firmware_version.attr,
+ NULL,
};
+ATTRIBUTE_GROUPS(koneplus);

static struct bin_attribute koneplus_bin_attributes[] = {
KONEPLUS_BIN_ATTRIBUTE_W(control, CONTROL),
@@ -572,7 +576,7 @@ static int __init koneplus_init(void)
koneplus_class = class_create(THIS_MODULE, "koneplus");
if (IS_ERR(koneplus_class))
return PTR_ERR(koneplus_class);
- koneplus_class->dev_attrs = koneplus_attributes;
+ koneplus_class->dev_groups = koneplus_groups;
koneplus_class->dev_bin_attrs = koneplus_bin_attributes;

retval = hid_register_driver(&koneplus_driver);
diff --git a/drivers/hid/hid-roccat-kovaplus.c b/drivers/hid/hid-roccat-kovaplus.c
index b8b37789..ae630221 100644
--- a/drivers/hid/hid-roccat-kovaplus.c
+++ b/drivers/hid/hid-roccat-kovaplus.c
@@ -310,6 +310,9 @@ static ssize_t kovaplus_sysfs_set_actual_profile(struct device *dev,

return size;
}
+static DEVICE_ATTR(actual_profile, 0660,
+ kovaplus_sysfs_show_actual_profile,
+ kovaplus_sysfs_set_actual_profile);

static ssize_t kovaplus_sysfs_show_actual_cpi(struct device *dev,
struct device_attribute *attr, char *buf)
@@ -318,6 +321,7 @@ static ssize_t kovaplus_sysfs_show_actual_cpi(struct device *dev,
hid_get_drvdata(dev_get_drvdata(dev->parent->parent));
return snprintf(buf, PAGE_SIZE, "%d\n", kovaplus->actual_cpi);
}
+static DEVICE_ATTR(actual_cpi, 0440, kovaplus_sysfs_show_actual_cpi, NULL);

static ssize_t kovaplus_sysfs_show_actual_sensitivity_x(struct device *dev,
struct device_attribute *attr, char *buf)
@@ -326,6 +330,8 @@ static ssize_t kovaplus_sysfs_show_actual_sensitivity_x(struct device *dev,
hid_get_drvdata(dev_get_drvdata(dev->parent->parent));
return snprintf(buf, PAGE_SIZE, "%d\n", kovaplus->actual_x_sensitivity);
}
+static DEVICE_ATTR(actual_sensitivity_x, 0440,
+ kovaplus_sysfs_show_actual_sensitivity_x, NULL);

static ssize_t kovaplus_sysfs_show_actual_sensitivity_y(struct device *dev,
struct device_attribute *attr, char *buf)
@@ -334,6 +340,8 @@ static ssize_t kovaplus_sysfs_show_actual_sensitivity_y(struct device *dev,
hid_get_drvdata(dev_get_drvdata(dev->parent->parent));
return snprintf(buf, PAGE_SIZE, "%d\n", kovaplus->actual_y_sensitivity);
}
+static DEVICE_ATTR(actual_sensitivity_y, 0440,
+ kovaplus_sysfs_show_actual_sensitivity_y, NULL);

static ssize_t kovaplus_sysfs_show_firmware_version(struct device *dev,
struct device_attribute *attr, char *buf)
@@ -353,21 +361,18 @@ static ssize_t kovaplus_sysfs_show_firmware_version(struct device *dev,

return snprintf(buf, PAGE_SIZE, "%d\n", info.firmware_version);
}
+static DEVICE_ATTR(firmware_version, 0440,
+ kovaplus_sysfs_show_firmware_version, NULL);

-static struct device_attribute kovaplus_attributes[] = {
- __ATTR(actual_cpi, 0440,
- kovaplus_sysfs_show_actual_cpi, NULL),
- __ATTR(firmware_version, 0440,
- kovaplus_sysfs_show_firmware_version, NULL),
- __ATTR(actual_profile, 0660,
- kovaplus_sysfs_show_actual_profile,
- kovaplus_sysfs_set_actual_profile),
- __ATTR(actual_sensitivity_x, 0440,
- kovaplus_sysfs_show_actual_sensitivity_x, NULL),
- __ATTR(actual_sensitivity_y, 0440,
- kovaplus_sysfs_show_actual_sensitivity_y, NULL),
- __ATTR_NULL
+static struct attribute *kovaplus_attrs[] = {
+ &dev_attr_actual_cpi.attr,
+ &dev_attr_firmware_version.attr,
+ &dev_attr_actual_profile.attr,
+ &dev_attr_actual_sensitivity_x.attr,
+ &dev_attr_actual_sensitivity_y.attr,
+ NULL,
};
+ATTRIBUTE_GROUPS(kovaplus);

static struct bin_attribute kovaplus_bin_attributes[] = {
KOVAPLUS_BIN_ATTRIBUTE_W(control, CONTROL),
@@ -662,7 +667,7 @@ static int __init kovaplus_init(void)
kovaplus_class = class_create(THIS_MODULE, "kovaplus");
if (IS_ERR(kovaplus_class))
return PTR_ERR(kovaplus_class);
- kovaplus_class->dev_attrs = kovaplus_attributes;
+ kovaplus_class->dev_groups = kovaplus_groups;
kovaplus_class->dev_bin_attrs = kovaplus_bin_attributes;

retval = hid_register_driver(&kovaplus_driver);
diff --git a/drivers/hid/hid-roccat-pyra.c b/drivers/hid/hid-roccat-pyra.c
index d4f1e3be..7960d507 100644
--- a/drivers/hid/hid-roccat-pyra.c
+++ b/drivers/hid/hid-roccat-pyra.c
@@ -266,6 +266,7 @@ static ssize_t pyra_sysfs_show_actual_cpi(struct device *dev,
hid_get_drvdata(dev_get_drvdata(dev->parent->parent));
return snprintf(buf, PAGE_SIZE, "%d\n", pyra->actual_cpi);
}
+static DEVICE_ATTR(actual_cpi, 0440, pyra_sysfs_show_actual_cpi, NULL);

static ssize_t pyra_sysfs_show_actual_profile(struct device *dev,
struct device_attribute *attr, char *buf)
@@ -282,6 +283,8 @@ static ssize_t pyra_sysfs_show_actual_profile(struct device *dev,

return snprintf(buf, PAGE_SIZE, "%d\n", settings.startup_profile);
}
+static DEVICE_ATTR(actual_profile, 0440, pyra_sysfs_show_actual_profile, NULL);
+static DEVICE_ATTR(startup_profile, 0440, pyra_sysfs_show_actual_profile, NULL);

static ssize_t pyra_sysfs_show_firmware_version(struct device *dev,
struct device_attribute *attr, char *buf)
@@ -301,16 +304,17 @@ static ssize_t pyra_sysfs_show_firmware_version(struct device *dev,

return snprintf(buf, PAGE_SIZE, "%d\n", info.firmware_version);
}
-
-static struct device_attribute pyra_attributes[] = {
- __ATTR(actual_cpi, 0440, pyra_sysfs_show_actual_cpi, NULL),
- __ATTR(actual_profile, 0440, pyra_sysfs_show_actual_profile, NULL),
- __ATTR(firmware_version, 0440,
- pyra_sysfs_show_firmware_version, NULL),
- __ATTR(startup_profile, 0440,
- pyra_sysfs_show_actual_profile, NULL),
- __ATTR_NULL
+static DEVICE_ATTR(firmware_version, 0440, pyra_sysfs_show_firmware_version,
+ NULL);
+
+static struct attribute *pyra_attrs[] = {
+ &dev_attr_actual_cpi.attr,
+ &dev_attr_actual_profile.attr,
+ &dev_attr_firmware_version.attr,
+ &dev_attr_startup_profile.attr,
+ NULL,
};
+ATTRIBUTE_GROUPS(pyra);

static struct bin_attribute pyra_bin_attributes[] = {
PYRA_BIN_ATTRIBUTE_W(control, CONTROL),
@@ -600,7 +604,7 @@ static int __init pyra_init(void)
pyra_class = class_create(THIS_MODULE, "pyra");
if (IS_ERR(pyra_class))
return PTR_ERR(pyra_class);
- pyra_class->dev_attrs = pyra_attributes;
+ pyra_class->dev_groups = pyra_groups;
pyra_class->dev_bin_attrs = pyra_bin_attributes;

retval = hid_register_driver(&pyra_driver);
--
1.8.3.rc0.20.gb99dd2e

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