[PATCH] of: use pr_fmt prefix for all console printing

From: Rob Herring
Date: Thu Jun 02 2016 - 11:15:11 EST

Clean-up all the DT printk functions to use common pr_fmt prefix.

Some print statements such as kmalloc errors were redundant, so just
drop those.

Cc: Frank Rowand <frowand.list@xxxxxxxxx>
Cc: Pantelis Antoniou <pantelis.antoniou@xxxxxxxxxxxx>
Signed-off-by: Rob Herring <robh@xxxxxxxxxx>
---
drivers/of/address.c | 49 ++++++++++++++++++++++----------------------
drivers/of/base.c | 11 ++++++----
drivers/of/dynamic.c | 47 +++++++++++++++++++++---------------------
drivers/of/fdt.c | 12 +++++------
drivers/of/fdt_address.c | 35 ++++++++++++++++---------------
drivers/of/irq.c | 2 ++
drivers/of/of_numa.c | 22 ++++++--------------
drivers/of/of_pci.c | 6 ++++--
drivers/of/of_reserved_mem.c | 22 ++++++++++----------
drivers/of/overlay.c | 43 +++++++++++++++-----------------------
drivers/of/platform.c | 16 +++++++--------
drivers/of/resolver.c | 2 ++
12 files changed, 130 insertions(+), 137 deletions(-)

diff --git a/drivers/of/address.c b/drivers/of/address.c
index 0a553c0..02b2903 100644
--- a/drivers/of/address.c
+++ b/drivers/of/address.c
@@ -1,4 +1,6 @@

+#define pr_fmt(fmt) "OF: " fmt
+
#include <linux/device.h>
#include <linux/io.h>
#include <linux/ioport.h>
@@ -24,10 +26,10 @@ static int __of_address_to_resource(struct device_node *dev,
#ifdef DEBUG
static void of_dump_addr(const char *s, const __be32 *addr, int na)
{
- printk(KERN_DEBUG "%s", s);
+ pr_debug("%s", s);
while (na--)
- printk(" %08x", be32_to_cpu(*(addr++)));
- printk("\n");
+ pr_cont(" %08x", be32_to_cpu(*(addr++)));
+ pr_cont("\n");
}
#else
static void of_dump_addr(const char *s, const __be32 *addr, int na) { }
@@ -68,7 +70,7 @@ static u64 of_bus_default_map(__be32 *addr, const __be32 *range,
s = of_read_number(range + na + pna, ns);
da = of_read_number(addr, na);

- pr_debug("OF: default map, cp=%llx, s=%llx, da=%llx\n",
+ pr_debug("default map, cp=%llx, s=%llx, da=%llx\n",
(unsigned long long)cp, (unsigned long long)s,
(unsigned long long)da);

@@ -156,7 +158,7 @@ static u64 of_bus_pci_map(__be32 *addr, const __be32 *range, int na, int ns,
s = of_read_number(range + na + pna, ns);
da = of_read_number(addr + 1, na - 1);

- pr_debug("OF: PCI map, cp=%llx, s=%llx, da=%llx\n",
+ pr_debug("PCI map, cp=%llx, s=%llx, da=%llx\n",
(unsigned long long)cp, (unsigned long long)s,
(unsigned long long)da);

@@ -381,7 +383,7 @@ static u64 of_bus_isa_map(__be32 *addr, const __be32 *range, int na, int ns,
s = of_read_number(range + na + pna, ns);
da = of_read_number(addr + 1, na - 1);

- pr_debug("OF: ISA map, cp=%llx, s=%llx, da=%llx\n",
+ pr_debug("ISA map, cp=%llx, s=%llx, da=%llx\n",
(unsigned long long)cp, (unsigned long long)s,
(unsigned long long)da);

@@ -504,17 +506,17 @@ static int of_translate_one(struct device_node *parent, struct of_bus *bus,
*/
ranges = of_get_property(parent, rprop, &rlen);
if (ranges == NULL && !of_empty_ranges_quirk(parent)) {
- pr_debug("OF: no ranges; cannot translate\n");
+ pr_debug("no ranges; cannot translate\n");
return 1;
}
if (ranges == NULL || rlen == 0) {
offset = of_read_number(addr, na);
memset(addr, 0, pna * 4);
- pr_debug("OF: empty ranges; 1:1 translation\n");
+ pr_debug("empty ranges; 1:1 translation\n");
goto finish;
}

- pr_debug("OF: walking ranges...\n");
+ pr_debug("walking ranges...\n");

/* Now walk through the ranges */
rlen /= 4;
@@ -525,14 +527,14 @@ static int of_translate_one(struct device_node *parent, struct of_bus *bus,
break;
}
if (offset == OF_BAD_ADDR) {
- pr_debug("OF: not found !\n");
+ pr_debug("not found !\n");
return 1;
}
memcpy(addr, ranges + na, 4 * pna);

finish:
- of_dump_addr("OF: parent translation for:", addr, pna);
- pr_debug("OF: with offset: %llx\n", (unsigned long long)offset);
+ of_dump_addr("parent translation for:", addr, pna);
+ pr_debug("with offset: %llx\n", (unsigned long long)offset);

/* Translate it into parent bus space */
return pbus->translate(addr, offset, pna);
@@ -557,7 +559,7 @@ static u64 __of_translate_address(struct device_node *dev,
int na, ns, pna, pns;
u64 result = OF_BAD_ADDR;

- pr_debug("OF: ** translation for device %s **\n", of_node_full_name(dev));
+ pr_debug("** translation for device %s **\n", of_node_full_name(dev));

/* Increase refcount at current level */
of_node_get(dev);
@@ -571,14 +573,14 @@ static u64 __of_translate_address(struct device_node *dev,
/* Count address cells & copy address locally */
bus->count_cells(dev, &na, &ns);
if (!OF_CHECK_COUNTS(na, ns)) {
- pr_debug("OF: Bad cell count for %s\n", of_node_full_name(dev));
+ pr_debug("Bad cell count for %s\n", of_node_full_name(dev));
goto bail;
}
memcpy(addr, in_addr, na * 4);

- pr_debug("OF: bus is %s (na=%d, ns=%d) on %s\n",
+ pr_debug("bus is %s (na=%d, ns=%d) on %s\n",
bus->name, na, ns, of_node_full_name(parent));
- of_dump_addr("OF: translating address:", addr, na);
+ of_dump_addr("translating address:", addr, na);

/* Translate */
for (;;) {
@@ -589,7 +591,7 @@ static u64 __of_translate_address(struct device_node *dev,

/* If root, we have finished */
if (parent == NULL) {
- pr_debug("OF: reached root node\n");
+ pr_debug("reached root node\n");
result = of_read_number(addr, na);
break;
}
@@ -598,12 +600,12 @@ static u64 __of_translate_address(struct device_node *dev,
pbus = of_match_bus(parent);
pbus->count_cells(dev, &pna, &pns);
if (!OF_CHECK_COUNTS(pna, pns)) {
- pr_err("prom_parse: Bad cell count for %s\n",
+ pr_err("Bad cell count for %s\n",
of_node_full_name(dev));
break;
}

- pr_debug("OF: parent bus is %s (na=%d, ns=%d) on %s\n",
+ pr_debug("parent bus is %s (na=%d, ns=%d) on %s\n",
pbus->name, pna, pns, of_node_full_name(parent));

/* Apply bus translation */
@@ -615,7 +617,7 @@ static u64 __of_translate_address(struct device_node *dev,
ns = pns;
bus = pbus;

- of_dump_addr("OF: one level translation:", addr, na);
+ of_dump_addr("one level translation:", addr, na);
}
bail:
of_node_put(parent);
@@ -853,8 +855,7 @@ int of_dma_get_range(struct device_node *np, u64 *dma_addr, u64 *paddr, u64 *siz
}

if (!ranges) {
- pr_debug("%s: no dma-ranges found for node(%s)\n",
- __func__, np->full_name);
+ pr_debug("no dma-ranges found for node(%s)\n", np->full_name);
ret = -ENODEV;
goto out;
}
@@ -871,8 +872,8 @@ int of_dma_get_range(struct device_node *np, u64 *dma_addr, u64 *paddr, u64 *siz
dmaaddr = of_read_number(ranges, naddr);
*paddr = of_translate_dma_address(np, ranges);
if (*paddr == OF_BAD_ADDR) {
- pr_err("%s: translation of DMA address(%pad) to CPU address failed node(%s)\n",
- __func__, dma_addr, np->full_name);
+ pr_err("translation of DMA address(%pad) to CPU address failed node(%s)\n",
+ dma_addr, np->full_name);
ret = -EINVAL;
goto out;
}
diff --git a/drivers/of/base.c b/drivers/of/base.c
index ebf84e3..85a8f52 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -17,6 +17,9 @@
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*/
+
+#define pr_fmt(fmt) "OF: " fmt
+
#include <linux/console.h>
#include <linux/ctype.h>
#include <linux/cpu.h>
@@ -127,7 +130,7 @@ static const char *safe_name(struct kobject *kobj, const char *orig_name)
}

if (name != orig_name)
- pr_warn("device-tree: Duplicate name in %s, renamed to \"%s\"\n",
+ pr_warn("Duplicate name in %s, renamed to \"%s\"\n",
kobject_name(kobj), name);
return name;
}
@@ -198,7 +201,7 @@ void __init of_core_init(void)
of_kset = kset_create_and_add("devicetree", NULL, firmware_kobj);
if (!of_kset) {
mutex_unlock(&of_mutex);
- pr_err("devicetree: failed to register existing nodes\n");
+ pr_err("failed to register existing nodes\n");
return;
}
for_each_of_allnodes(np)
@@ -2257,8 +2260,8 @@ struct device_node *of_graph_get_next_endpoint(const struct device_node *parent,
of_node_put(node);

if (!port) {
- pr_err("%s(): no port node found in %s\n",
- __func__, parent->full_name);
+ pr_err("graph: no port node found in %s\n",
+ parent->full_name);
return NULL;
}
} else {
diff --git a/drivers/of/dynamic.c b/drivers/of/dynamic.c
index 3033fa3..a3c9750 100644
--- a/drivers/of/dynamic.c
+++ b/drivers/of/dynamic.c
@@ -6,6 +6,8 @@
* device tree nodes.
*/

+#define pr_fmt(fmt) "OF: " fmt
+
#include <linux/of.h>
#include <linux/spinlock.h>
#include <linux/slab.h>
@@ -96,13 +98,13 @@ int of_reconfig_notify(unsigned long action, struct of_reconfig_data *p)
switch (action) {
case OF_RECONFIG_ATTACH_NODE:
case OF_RECONFIG_DETACH_NODE:
- pr_debug("of/notify %-15s %s\n", action_names[action],
+ pr_debug("notify %-15s %s\n", action_names[action],
pr->dn->full_name);
break;
case OF_RECONFIG_ADD_PROPERTY:
case OF_RECONFIG_REMOVE_PROPERTY:
case OF_RECONFIG_UPDATE_PROPERTY:
- pr_debug("of/notify %-15s %s:%s\n", action_names[action],
+ pr_debug("notify %-15s %s:%s\n", action_names[action],
pr->dn->full_name, pr->prop->name);
break;

@@ -460,12 +462,12 @@ static void __of_changeset_entry_dump(struct of_changeset_entry *ce)
case OF_RECONFIG_ADD_PROPERTY:
case OF_RECONFIG_REMOVE_PROPERTY:
case OF_RECONFIG_UPDATE_PROPERTY:
- pr_debug("of/cset<%p> %-15s %s/%s\n", ce, action_names[ce->action],
+ pr_debug("cset<%p> %-15s %s/%s\n", ce, action_names[ce->action],
ce->np->full_name, ce->prop->name);
break;
case OF_RECONFIG_ATTACH_NODE:
case OF_RECONFIG_DETACH_NODE:
- pr_debug("of/cset<%p> %-15s %s\n", ce, action_names[ce->action],
+ pr_debug("cset<%p> %-15s %s\n", ce, action_names[ce->action],
ce->np->full_name);
break;
}
@@ -531,13 +533,13 @@ static void __of_changeset_entry_notify(struct of_changeset_entry *ce, bool reve
ret = of_property_notify(ce->action, ce->np, ce->prop, ce->old_prop);
break;
default:
- pr_err("%s: invalid devicetree changeset action: %i\n", __func__,
+ pr_err("invalid devicetree changeset action: %i\n",
(int)ce->action);
return;
}

if (ret)
- pr_err("%s: notifier error @%s\n", __func__, ce->np->full_name);
+ pr_err("changeset notifier error @%s\n", ce->np->full_name);
}

static int __of_changeset_entry_apply(struct of_changeset_entry *ce)
@@ -568,8 +570,8 @@ static int __of_changeset_entry_apply(struct of_changeset_entry *ce)

ret = __of_add_property(ce->np, ce->prop);
if (ret) {
- pr_err("%s: add_property failed @%s/%s\n",
- __func__, ce->np->full_name,
+ pr_err("changeset: add_property failed @%s/%s\n",
+ ce->np->full_name,
ce->prop->name);
break;
}
@@ -577,8 +579,8 @@ static int __of_changeset_entry_apply(struct of_changeset_entry *ce)
case OF_RECONFIG_REMOVE_PROPERTY:
ret = __of_remove_property(ce->np, ce->prop);
if (ret) {
- pr_err("%s: remove_property failed @%s/%s\n",
- __func__, ce->np->full_name,
+ pr_err("changeset: remove_property failed @%s/%s\n",
+ ce->np->full_name,
ce->prop->name);
break;
}
@@ -596,8 +598,8 @@ static int __of_changeset_entry_apply(struct of_changeset_entry *ce)

ret = __of_update_property(ce->np, ce->prop, &old_prop);
if (ret) {
- pr_err("%s: update_property failed @%s/%s\n",
- __func__, ce->np->full_name,
+ pr_err("changeset: update_property failed @%s/%s\n",
+ ce->np->full_name,
ce->prop->name);
break;
}
@@ -677,24 +679,24 @@ int __of_changeset_apply(struct of_changeset *ocs)
int ret;

/* perform the rest of the work */
- pr_debug("of_changeset: applying...\n");
+ pr_debug("changeset: applying...\n");
list_for_each_entry(ce, &ocs->entries, node) {
ret = __of_changeset_entry_apply(ce);
if (ret) {
- pr_err("%s: Error applying changeset (%d)\n", __func__, ret);
+ pr_err("Error applying changeset (%d)\n", ret);
list_for_each_entry_continue_reverse(ce, &ocs->entries, node)
__of_changeset_entry_revert(ce);
return ret;
}
}
- pr_debug("of_changeset: applied, emitting notifiers.\n");
+ pr_debug("changeset: applied, emitting notifiers.\n");

/* drop the global lock while emitting notifiers */
mutex_unlock(&of_mutex);
list_for_each_entry(ce, &ocs->entries, node)
__of_changeset_entry_notify(ce, 0);
mutex_lock(&of_mutex);
- pr_debug("of_changeset: notifiers sent.\n");
+ pr_debug("changeset: notifiers sent.\n");

return 0;
}
@@ -728,24 +730,24 @@ int __of_changeset_revert(struct of_changeset *ocs)
struct of_changeset_entry *ce;
int ret;

- pr_debug("of_changeset: reverting...\n");
+ pr_debug("changeset: reverting...\n");
list_for_each_entry_reverse(ce, &ocs->entries, node) {
ret = __of_changeset_entry_revert(ce);
if (ret) {
- pr_err("%s: Error reverting changeset (%d)\n", __func__, ret);
+ pr_err("Error reverting changeset (%d)\n", ret);
list_for_each_entry_continue(ce, &ocs->entries, node)
__of_changeset_entry_apply(ce);
return ret;
}
}
- pr_debug("of_changeset: reverted, emitting notifiers.\n");
+ pr_debug("changeset: reverted, emitting notifiers.\n");

/* drop the global lock while emitting notifiers */
mutex_unlock(&of_mutex);
list_for_each_entry_reverse(ce, &ocs->entries, node)
__of_changeset_entry_notify(ce, 1);
mutex_lock(&of_mutex);
- pr_debug("of_changeset: notifiers sent.\n");
+ pr_debug("changeset: notifiers sent.\n");

return 0;
}
@@ -795,10 +797,9 @@ int of_changeset_action(struct of_changeset *ocs, unsigned long action,
struct of_changeset_entry *ce;

ce = kzalloc(sizeof(*ce), GFP_KERNEL);
- if (!ce) {
- pr_err("%s: Failed to allocate\n", __func__);
+ if (!ce)
return -ENOMEM;
- }
+
/* get a reference to the node */
ce->action = action;
ce->np = of_node_get(np);
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index 14f2f8c..5e38cb9 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -9,6 +9,8 @@
* version 2 as published by the Free Software Foundation.
*/

+#define pr_fmt(fmt) "OF: fdt:" fmt
+
#include <linux/crc32.h>
#include <linux/kernel.h>
#include <linux/initrd.h>
@@ -182,14 +184,12 @@ static void populate_properties(const void *blob,

val = fdt_getprop_by_offset(blob, cur, &pname, &sz);
if (!val) {
- pr_warn("%s: Cannot locate property at 0x%x\n",
- __func__, cur);
+ pr_warn("Cannot locate property at 0x%x\n", cur);
continue;
}

if (!pname) {
- pr_warn("%s: Cannot find property name at 0x%x\n",
- __func__, cur);
+ pr_warn("Cannot find property name at 0x%x\n", cur);
continue;
}

@@ -428,7 +428,7 @@ static int unflatten_dt_nodes(const void *blob,
}

if (offset < 0 && offset != -FDT_ERR_NOTFOUND) {
- pr_err("%s: Error %d processing FDT\n", __func__, offset);
+ pr_err("Error %d processing FDT\n", offset);
return -EINVAL;
}

@@ -1270,7 +1270,7 @@ static int __init of_fdt_raw_init(void)

if (of_fdt_crc32 != crc32_be(~0, initial_boot_params,
fdt_totalsize(initial_boot_params))) {
- pr_warn("fdt: not creating '/sys/firmware/fdt': CRC check failed\n");
+ pr_warn("not creating '/sys/firmware/fdt': CRC check failed\n");
return 0;
}
of_fdt_raw_attr.size = fdt_totalsize(initial_boot_params);
diff --git a/drivers/of/fdt_address.c b/drivers/of/fdt_address.c
index dca8f9b..843a542 100644
--- a/drivers/of/fdt_address.c
+++ b/drivers/of/fdt_address.c
@@ -12,6 +12,9 @@
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*/
+
+#define pr_fmt(fmt) "OF: fdt: " fmt
+
#include <linux/kernel.h>
#include <linux/libfdt.h>
#include <linux/of.h>
@@ -30,7 +33,7 @@ static void __init of_dump_addr(const char *s, const __be32 *addr, int na)
pr_debug("%s", s);
while(na--)
pr_cont(" %08x", *(addr++));
- pr_debug("\n");
+ pr_cont("\n");
}
#else
static void __init of_dump_addr(const char *s, const __be32 *addr, int na) { }
@@ -77,7 +80,7 @@ static u64 __init fdt_bus_default_map(__be32 *addr, const __be32 *range,
s = of_read_number(range + na + pna, ns);
da = of_read_number(addr, na);

- pr_debug("FDT: default map, cp=%llx, s=%llx, da=%llx\n",
+ pr_debug("default map, cp=%llx, s=%llx, da=%llx\n",
cp, s, da);

if (da < cp || da >= (cp + s))
@@ -123,11 +126,11 @@ static int __init fdt_translate_one(const void *blob, int parent,
if (rlen == 0) {
offset = of_read_number(addr, na);
memset(addr, 0, pna * 4);
- pr_debug("FDT: empty ranges, 1:1 translation\n");
+ pr_debug("empty ranges, 1:1 translation\n");
goto finish;
}

- pr_debug("FDT: walking ranges...\n");
+ pr_debug("walking ranges...\n");

/* Now walk through the ranges */
rlen /= 4;
@@ -138,14 +141,14 @@ static int __init fdt_translate_one(const void *blob, int parent,
break;
}
if (offset == OF_BAD_ADDR) {
- pr_debug("FDT: not found !\n");
+ pr_debug("not found !\n");
return 1;
}
memcpy(addr, ranges + na, 4 * pna);

finish:
- of_dump_addr("FDT: parent translation for:", addr, pna);
- pr_debug("FDT: with offset: %llx\n", offset);
+ of_dump_addr("parent translation for:", addr, pna);
+ pr_debug("with offset: %llx\n", offset);

/* Translate it into parent bus space */
return pbus->translate(addr, offset, pna);
@@ -170,12 +173,12 @@ static u64 __init fdt_translate_address(const void *blob, int node_offset)
int na, ns, pna, pns;
u64 result = OF_BAD_ADDR;

- pr_debug("FDT: ** translation for device %s **\n",
+ pr_debug("** translation for device %s **\n",
fdt_get_name(blob, node_offset, NULL));

reg = fdt_getprop(blob, node_offset, "reg", &len);
if (!reg) {
- pr_err("FDT: warning: device tree node '%s' has no address.\n",
+ pr_err("warning: device tree node '%s' has no address.\n",
fdt_get_name(blob, node_offset, NULL));
goto bail;
}
@@ -189,15 +192,15 @@ static u64 __init fdt_translate_address(const void *blob, int node_offset)
/* Cound address cells & copy address locally */
bus->count_cells(blob, parent, &na, &ns);
if (!OF_CHECK_COUNTS(na, ns)) {
- pr_err("FDT: Bad cell count for %s\n",
+ pr_err("Bad cell count for %s\n",
fdt_get_name(blob, node_offset, NULL));
goto bail;
}
memcpy(addr, reg, na * 4);

- pr_debug("FDT: bus (na=%d, ns=%d) on %s\n",
+ pr_debug("bus (na=%d, ns=%d) on %s\n",
na, ns, fdt_get_name(blob, parent, NULL));
- of_dump_addr("OF: translating address:", addr, na);
+ of_dump_addr("translating address:", addr, na);

/* Translate */
for (;;) {
@@ -207,7 +210,7 @@ static u64 __init fdt_translate_address(const void *blob, int node_offset)

/* If root, we have finished */
if (parent < 0) {
- pr_debug("FDT: reached root node\n");
+ pr_debug("reached root node\n");
result = of_read_number(addr, na);
break;
}
@@ -216,12 +219,12 @@ static u64 __init fdt_translate_address(const void *blob, int node_offset)
pbus = &of_busses[0];
pbus->count_cells(blob, parent, &pna, &pns);
if (!OF_CHECK_COUNTS(pna, pns)) {
- pr_err("FDT: Bad cell count for %s\n",
+ pr_err("Bad cell count for %s\n",
fdt_get_name(blob, node_offset, NULL));
break;
}

- pr_debug("FDT: parent bus (na=%d, ns=%d) on %s\n",
+ pr_debug("parent bus (na=%d, ns=%d) on %s\n",
pna, pns, fdt_get_name(blob, parent, NULL));

/* Apply bus translation */
@@ -234,7 +237,7 @@ static u64 __init fdt_translate_address(const void *blob, int node_offset)
ns = pns;
bus = pbus;

- of_dump_addr("FDT: one level translation:", addr, na);
+ of_dump_addr("one level translation:", addr, na);
}
bail:
return result;
diff --git a/drivers/of/irq.c b/drivers/of/irq.c
index e7bfc17..c4c95b8 100644
--- a/drivers/of/irq.c
+++ b/drivers/of/irq.c
@@ -18,6 +18,8 @@
* driver.
*/

+#define pr_fmt(fmt) "OF: " fmt
+
#include <linux/device.h>
#include <linux/errno.h>
#include <linux/list.h>
diff --git a/drivers/of/of_numa.c b/drivers/of/of_numa.c
index 0f2784b..e5764c5 100644
--- a/drivers/of/of_numa.c
+++ b/drivers/of/of_numa.c
@@ -16,6 +16,8 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/

+#define pr_fmt(fmt) "OF: " fmt
+
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/nodemask.h>
@@ -65,11 +67,7 @@ static int __init of_numa_parse_memory_nodes(void)
u32 nid;
int r = 0;

- for (;;) {
- np = of_find_node_by_type(np, "memory");
- if (!np)
- break;
-
+ for_each_node_by_type(np, "memory") {
r = of_property_read_u32(np, "numa-node-id", &nid);
if (r == -EINVAL)
/*
@@ -83,18 +81,10 @@ static int __init of_numa_parse_memory_nodes(void)
break;

r = of_address_to_resource(np, 0, &rsrc);
- if (r) {
- pr_err("NUMA: bad reg property in memory node\n");
- break;
- }
-
- pr_debug("NUMA: base = %llx len = %llx, node = %u\n",
- rsrc.start, rsrc.end - rsrc.start + 1, nid);
-
- r = numa_add_memblk(nid, rsrc.start,
+ for (i = 0; !r; i++, r = of_address_to_resource(np, i, &rsrc)) {
+ r = numa_add_memblk(nid, rsrc.start,
rsrc.end - rsrc.start + 1);
- if (r)
- break;
+ }
}
of_node_put(np);

diff --git a/drivers/of/of_pci.c b/drivers/of/of_pci.c
index 13f4fed..589b30c 100644
--- a/drivers/of/of_pci.c
+++ b/drivers/of/of_pci.c
@@ -1,3 +1,5 @@
+#define pr_fmt(fmt) "OF: PCI: " fmt
+
#include <linux/kernel.h>
#include <linux/export.h>
#include <linux/of.h>
@@ -138,7 +140,7 @@ void of_pci_check_probe_only(void)
else
pci_clear_flags(PCI_PROBE_ONLY);

- pr_info("PCI: PROBE_ONLY %sabled\n", val ? "en" : "dis");
+ pr_info("PROBE_ONLY %sabled\n", val ? "en" : "dis");
}
EXPORT_SYMBOL_GPL(of_pci_check_probe_only);

@@ -181,7 +183,7 @@ int of_pci_get_host_bridge_resources(struct device_node *dev,
if (!bus_range)
return -ENOMEM;

- pr_info("PCI host bridge %s ranges:\n", dev->full_name);
+ pr_info("host bridge %s ranges:\n", dev->full_name);

err = of_pci_parse_bus_range(dev, bus_range);
if (err) {
diff --git a/drivers/of/of_reserved_mem.c b/drivers/of/of_reserved_mem.c
index ed01c01..bcbc132 100644
--- a/drivers/of/of_reserved_mem.c
+++ b/drivers/of/of_reserved_mem.c
@@ -13,6 +13,8 @@
* License or (at your optional) any later version of the license.
*/

+#define pr_fmt(fmt) "OF: reserved mem: " fmt
+
#include <linux/err.h>
#include <linux/of.h>
#include <linux/of_fdt.h>
@@ -75,7 +77,7 @@ void __init fdt_reserved_mem_save_node(unsigned long node, const char *uname,
struct reserved_mem *rmem = &reserved_mem[reserved_mem_count];

if (reserved_mem_count == ARRAY_SIZE(reserved_mem)) {
- pr_err("Reserved memory: not enough space all defined regions.\n");
+ pr_err("not enough space all defined regions.\n");
return;
}

@@ -108,8 +110,7 @@ static int __init __reserved_mem_alloc_size(unsigned long node,
return -EINVAL;

if (len != dt_root_size_cells * sizeof(__be32)) {
- pr_err("Reserved memory: invalid size property in '%s' node.\n",
- uname);
+ pr_err("invalid size property in '%s' node.\n", uname);
return -EINVAL;
}
size = dt_mem_next_cell(dt_root_size_cells, &prop);
@@ -119,7 +120,7 @@ static int __init __reserved_mem_alloc_size(unsigned long node,
prop = of_get_flat_dt_prop(node, "alignment", &len);
if (prop) {
if (len != dt_root_addr_cells * sizeof(__be32)) {
- pr_err("Reserved memory: invalid alignment property in '%s' node.\n",
+ pr_err("invalid alignment property in '%s' node.\n",
uname);
return -EINVAL;
}
@@ -134,7 +135,7 @@ static int __init __reserved_mem_alloc_size(unsigned long node,
if (prop) {

if (len % t_len != 0) {
- pr_err("Reserved memory: invalid alloc-ranges property in '%s', skipping node.\n",
+ pr_err("invalid alloc-ranges property in '%s', skipping node.\n",
uname);
return -EINVAL;
}
@@ -149,7 +150,7 @@ static int __init __reserved_mem_alloc_size(unsigned long node,
ret = early_init_dt_alloc_reserved_memory_arch(size,
align, start, end, nomap, &base);
if (ret == 0) {
- pr_debug("Reserved memory: allocated memory for '%s' node: base %pa, size %ld MiB\n",
+ pr_debug("allocated memory for '%s' node: base %pa, size %ld MiB\n",
uname, &base,
(unsigned long)size / SZ_1M);
break;
@@ -161,13 +162,12 @@ static int __init __reserved_mem_alloc_size(unsigned long node,
ret = early_init_dt_alloc_reserved_memory_arch(size, align,
0, 0, nomap, &base);
if (ret == 0)
- pr_debug("Reserved memory: allocated memory for '%s' node: base %pa, size %ld MiB\n",
+ pr_debug("allocated memory for '%s' node: base %pa, size %ld MiB\n",
uname, &base, (unsigned long)size / SZ_1M);
}

if (base == 0) {
- pr_info("Reserved memory: failed to allocate memory for node '%s'\n",
- uname);
+ pr_info("failed to allocate memory for node '%s'\n", uname);
return -ENOMEM;
}

@@ -196,7 +196,7 @@ static int __init __reserved_mem_init_node(struct reserved_mem *rmem)
continue;

if (initfn(rmem) == 0) {
- pr_info("Reserved memory: initialized node %s, compatible id %s\n",
+ pr_info("initialized node %s, compatible id %s\n",
rmem->name, compat);
return 0;
}
@@ -238,7 +238,7 @@ static void __init __rmem_check_for_overlap(void)

this_end = this->base + this->size;
next_end = next->base + next->size;
- pr_err("Reserved memory: OVERLAP DETECTED!\n%s (%pa--%pa) overlaps with %s (%pa--%pa)\n",
+ pr_err("OVERLAP DETECTED!\n%s (%pa--%pa) overlaps with %s (%pa--%pa)\n",
this->name, &this->base, &this_end,
next->name, &next->base, &next_end);
}
diff --git a/drivers/of/overlay.c b/drivers/of/overlay.c
index 8225081..318dbb5 100644
--- a/drivers/of/overlay.c
+++ b/drivers/of/overlay.c
@@ -8,7 +8,9 @@
* modify it under the terms of the GNU General Public License
* version 2 as published by the Free Software Foundation.
*/
-#undef DEBUG
+
+#define pr_fmt(fmt) "OF: overlay: " fmt
+
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/of.h>
@@ -137,8 +139,8 @@ static int of_overlay_apply_one(struct of_overlay *ov,
for_each_property_of_node(overlay, prop) {
ret = of_overlay_apply_single_property(ov, target, prop);
if (ret) {
- pr_err("%s: Failed to apply prop @%s/%s\n",
- __func__, target->full_name, prop->name);
+ pr_err("Failed to apply prop @%s/%s\n",
+ target->full_name, prop->name);
return ret;
}
}
@@ -146,9 +148,8 @@ static int of_overlay_apply_one(struct of_overlay *ov,
for_each_child_of_node(overlay, child) {
ret = of_overlay_apply_single_device_node(ov, target, child);
if (ret != 0) {
- pr_err("%s: Failed to apply single node @%s/%s\n",
- __func__, target->full_name,
- child->name);
+ pr_err("Failed to apply single node @%s/%s\n",
+ target->full_name, child->name);
of_node_put(child);
return ret;
}
@@ -176,8 +177,7 @@ static int of_overlay_apply(struct of_overlay *ov)

err = of_overlay_apply_one(ov, ovinfo->target, ovinfo->overlay);
if (err != 0) {
- pr_err("%s: overlay failed '%s'\n",
- __func__, ovinfo->target->full_name);
+ pr_err("apply failed '%s'\n", ovinfo->target->full_name);
return err;
}
}
@@ -208,7 +208,7 @@ static struct device_node *find_target_node(struct device_node *info_node)
if (ret == 0)
return of_find_node_by_path(path);

- pr_err("%s: Failed to find target for node %p (%s)\n", __func__,
+ pr_err("Failed to find target for node %p (%s)\n",
info_node, info_node->name);

return NULL;
@@ -355,8 +355,6 @@ int of_overlay_create(struct device_node *tree)

id = idr_alloc(&ov_idr, ov, 0, 0, GFP_KERNEL);
if (id < 0) {
- pr_err("%s: idr_alloc() failed for tree@%s\n",
- __func__, tree->full_name);
err = id;
goto err_destroy_trans;
}
@@ -365,26 +363,21 @@ int of_overlay_create(struct device_node *tree)
/* build the overlay info structures */
err = of_build_overlay_info(ov, tree);
if (err) {
- pr_err("%s: of_build_overlay_info() failed for tree@%s\n",
- __func__, tree->full_name);
+ pr_err("of_build_overlay_info() failed for tree@%s\n",
+ tree->full_name);
goto err_free_idr;
}

/* apply the overlay */
err = of_overlay_apply(ov);
- if (err) {
- pr_err("%s: of_overlay_apply() failed for tree@%s\n",
- __func__, tree->full_name);
+ if (err)
goto err_abort_trans;
- }

/* apply the changeset */
err = __of_changeset_apply(&ov->cset);
- if (err) {
- pr_err("%s: __of_changeset_apply() failed for tree@%s\n",
- __func__, tree->full_name);
+ if (err)
goto err_revert_overlay;
- }
+

/* add to the tail of the overlay list */
list_add_tail(&ov->node, &ov_list);
@@ -469,8 +462,7 @@ static int overlay_removal_is_ok(struct of_overlay *ov)

list_for_each_entry(ce, &ov->cset.entries, node) {
if (!overlay_is_topmost(ov, ce->np)) {
- pr_err("%s: overlay #%d is not topmost\n",
- __func__, ov->id);
+ pr_err("overlay #%d is not topmost\n", ov->id);
return 0;
}
}
@@ -496,16 +488,13 @@ int of_overlay_destroy(int id)
ov = idr_find(&ov_idr, id);
if (ov == NULL) {
err = -ENODEV;
- pr_err("%s: Could not find overlay #%d\n",
- __func__, id);
+ pr_err("destroy: Could not find overlay #%d\n", id);
goto out;
}

/* check whether the overlay is safe to remove */
if (!overlay_removal_is_ok(ov)) {
err = -EBUSY;
- pr_err("%s: removal check failed for overlay #%d\n",
- __func__, id);
goto out;
}

diff --git a/drivers/of/platform.c b/drivers/of/platform.c
index 16e8daf..7b904b8 100644
--- a/drivers/of/platform.c
+++ b/drivers/of/platform.c
@@ -11,6 +11,9 @@
* 2 of the License, or (at your option) any later version.
*
*/
+
+#define pr_fmt(fmt) "OF: " fmt
+
#include <linux/errno.h>
#include <linux/module.h>
#include <linux/amba/bus.h>
@@ -234,11 +237,8 @@ static struct amba_device *of_amba_device_create(struct device_node *node,
return NULL;

dev = amba_device_alloc(NULL, 0, 0);
- if (!dev) {
- pr_err("%s(): amba_device_alloc() failed for %s\n",
- __func__, node->full_name);
+ if (!dev)
goto err_clear_flag;
- }

/* setup generic device info */
dev->dev.of_node = of_node_get(node);
@@ -261,15 +261,15 @@ static struct amba_device *of_amba_device_create(struct device_node *node,

ret = of_address_to_resource(node, 0, &dev->res);
if (ret) {
- pr_err("%s(): of_address_to_resource() failed (%d) for %s\n",
- __func__, ret, node->full_name);
+ pr_err("amba: of_address_to_resource() failed (%d) for %s\n",
+ ret, node->full_name);
goto err_free;
}

ret = amba_device_add(dev, &iomem_resource);
if (ret) {
- pr_err("%s(): amba_device_add() failed (%d) for %s\n",
- __func__, ret, node->full_name);
+ pr_err("amba_device_add() failed (%d) for %s\n",
+ ret, node->full_name);
goto err_free;
}

diff --git a/drivers/of/resolver.c b/drivers/of/resolver.c
index d313d49..7414611 100644
--- a/drivers/of/resolver.c
+++ b/drivers/of/resolver.c
@@ -9,6 +9,8 @@
* version 2 as published by the Free Software Foundation.
*/

+#define pr_fmt(fmt) "OF: resolver: " fmt
+
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/of.h>
--
2.7.4