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-rw-r--r--arch/powerpc/platforms/powermac/pfunc_core.c2
-rw-r--r--arch/powerpc/platforms/pseries/reconfig.c3
-rw-r--r--arch/powerpc/sysdev/fsl_pci.c2
-rw-r--r--arch/sparc/kernel/pci_impl.h2
-rw-r--r--drivers/of/fdt.c10
-rw-r--r--include/linux/of.h4
6 files changed, 11 insertions, 12 deletions
diff --git a/arch/powerpc/platforms/powermac/pfunc_core.c b/arch/powerpc/platforms/powermac/pfunc_core.c
index b0c3777528a1..d588e48dff74 100644
--- a/arch/powerpc/platforms/powermac/pfunc_core.c
+++ b/arch/powerpc/platforms/powermac/pfunc_core.c
@@ -686,7 +686,7 @@ static int pmf_add_functions(struct pmf_device *dev, void *driverdata)
int count = 0;
for (pp = dev->node->properties; pp != 0; pp = pp->next) {
- char *name;
+ const char *name;
if (strncmp(pp->name, PP_PREFIX, plen) != 0)
continue;
name = pp->name + plen;
diff --git a/arch/powerpc/platforms/pseries/reconfig.c b/arch/powerpc/platforms/pseries/reconfig.c
index 39f71fba9b38..2f4668136b20 100644
--- a/arch/powerpc/platforms/pseries/reconfig.c
+++ b/arch/powerpc/platforms/pseries/reconfig.c
@@ -281,12 +281,11 @@ static struct property *new_property(const char *name, const int length,
if (!new)
return NULL;
- if (!(new->name = kmalloc(strlen(name) + 1, GFP_KERNEL)))
+ if (!(new->name = kstrdup(name, GFP_KERNEL)))
goto cleanup;
if (!(new->value = kmalloc(length + 1, GFP_KERNEL)))
goto cleanup;
- strcpy(new->name, name);
memcpy(new->value, value, length);
*(((char *)new->value) + length) = 0;
new->length = length;
diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c
index ffb93ae9379b..01b62a62c635 100644
--- a/arch/powerpc/sysdev/fsl_pci.c
+++ b/arch/powerpc/sysdev/fsl_pci.c
@@ -136,7 +136,7 @@ static void __init setup_pci_atmu(struct pci_controller *hose,
u32 pcicsrbar = 0, pcicsrbar_sz;
u32 piwar = PIWAR_EN | PIWAR_PF | PIWAR_TGI_LOCAL |
PIWAR_READ_SNOOP | PIWAR_WRITE_SNOOP;
- char *name = hose->dn->full_name;
+ const char *name = hose->dn->full_name;
const u64 *reg;
int len;
diff --git a/arch/sparc/kernel/pci_impl.h b/arch/sparc/kernel/pci_impl.h
index 918a2031c8bb..5f688531f48c 100644
--- a/arch/sparc/kernel/pci_impl.h
+++ b/arch/sparc/kernel/pci_impl.h
@@ -88,7 +88,7 @@ struct pci_pbm_info {
int chip_revision;
/* Name used for top-level resources. */
- char *name;
+ const char *name;
/* OBP specific information. */
struct platform_device *op;
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index c2b08dcdbc53..c8be32644c85 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -199,10 +199,10 @@ static unsigned long unflatten_dt_node(struct boot_param_header *blob,
np = unflatten_dt_alloc(&mem, sizeof(struct device_node) + allocl,
__alignof__(struct device_node));
if (allnextpp) {
+ char *fn;
memset(np, 0, sizeof(*np));
- np->full_name = ((char *)np) + sizeof(struct device_node);
+ np->full_name = fn = ((char *)np) + sizeof(*np);
if (new_format) {
- char *fn = np->full_name;
/* rebuild full path for new format */
if (dad && dad->parent) {
strcpy(fn, dad->full_name);
@@ -216,9 +216,9 @@ static unsigned long unflatten_dt_node(struct boot_param_header *blob,
fn += strlen(fn);
}
*(fn++) = '/';
- memcpy(fn, pathp, l);
- } else
- memcpy(np->full_name, pathp, l);
+ }
+ memcpy(fn, pathp, l);
+
prev_pp = &np->properties;
**allnextpp = np;
*allnextpp = &np->allnext;
diff --git a/include/linux/of.h b/include/linux/of.h
index b4e50d56fc74..857dde984a6e 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -46,7 +46,7 @@ struct device_node {
const char *name;
const char *type;
phandle phandle;
- char *full_name;
+ const char *full_name;
struct property *properties;
struct property *deadprops; /* removed properties */
@@ -60,7 +60,7 @@ struct device_node {
unsigned long _flags;
void *data;
#if defined(CONFIG_SPARC)
- char *path_component_name;
+ const char *path_component_name;
unsigned int unique_id;
struct of_irq_controller *irq_trans;
#endif