summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--arch/powerpc/kernel/machine_kexec.c18
-rw-r--r--arch/powerpc/kernel/machine_kexec_64.c9
-rw-r--r--arch/powerpc/platforms/pseries/mobility.c4
-rw-r--r--arch/powerpc/platforms/pseries/reconfig.c5
4 files changed, 10 insertions, 26 deletions
diff --git a/arch/powerpc/kernel/machine_kexec.c b/arch/powerpc/kernel/machine_kexec.c
index 015ae55c1868..2694d078741d 100644
--- a/arch/powerpc/kernel/machine_kexec.c
+++ b/arch/powerpc/kernel/machine_kexec.c
@@ -228,17 +228,12 @@ static struct property memory_limit_prop = {
static void __init export_crashk_values(struct device_node *node)
{
- struct property *prop;
-
/* There might be existing crash kernel properties, but we can't
* be sure what's in them, so remove them. */
- prop = of_find_property(node, "linux,crashkernel-base", NULL);
- if (prop)
- of_remove_property(node, prop);
-
- prop = of_find_property(node, "linux,crashkernel-size", NULL);
- if (prop)
- of_remove_property(node, prop);
+ of_remove_property(node, of_find_property(node,
+ "linux,crashkernel-base", NULL));
+ of_remove_property(node, of_find_property(node,
+ "linux,crashkernel-size", NULL));
if (crashk_res.start != 0) {
crashk_base = cpu_to_be_ulong(crashk_res.start),
@@ -258,16 +253,13 @@ static void __init export_crashk_values(struct device_node *node)
static int __init kexec_setup(void)
{
struct device_node *node;
- struct property *prop;
node = of_find_node_by_path("/chosen");
if (!node)
return -ENOENT;
/* remove any stale properties so ours can be found */
- prop = of_find_property(node, kernel_end_prop.name, NULL);
- if (prop)
- of_remove_property(node, prop);
+ of_remove_property(node, of_find_property(node, kernel_end_prop.name, NULL));
/* information needed by userspace when using default_machine_kexec */
kernel_end = cpu_to_be_ulong(__pa(_end));
diff --git a/arch/powerpc/kernel/machine_kexec_64.c b/arch/powerpc/kernel/machine_kexec_64.c
index 1da864c00db0..b8c202d63ecb 100644
--- a/arch/powerpc/kernel/machine_kexec_64.c
+++ b/arch/powerpc/kernel/machine_kexec_64.c
@@ -403,7 +403,6 @@ static struct property htab_size_prop = {
static int __init export_htab_values(void)
{
struct device_node *node;
- struct property *prop;
/* On machines with no htab htab_address is NULL */
if (!htab_address)
@@ -414,12 +413,8 @@ static int __init export_htab_values(void)
return -ENODEV;
/* remove any stale propertys so ours can be found */
- prop = of_find_property(node, htab_base_prop.name, NULL);
- if (prop)
- of_remove_property(node, prop);
- prop = of_find_property(node, htab_size_prop.name, NULL);
- if (prop)
- of_remove_property(node, prop);
+ of_remove_property(node, of_find_property(node, htab_base_prop.name, NULL));
+ of_remove_property(node, of_find_property(node, htab_size_prop.name, NULL));
htab_base = cpu_to_be64(__pa(htab_address));
of_add_property(node, &htab_base_prop);
diff --git a/arch/powerpc/platforms/pseries/mobility.c b/arch/powerpc/platforms/pseries/mobility.c
index ceb18d349459..a560a98bcf3b 100644
--- a/arch/powerpc/platforms/pseries/mobility.c
+++ b/arch/powerpc/platforms/pseries/mobility.c
@@ -191,8 +191,8 @@ static int update_dt_node(__be32 phandle, s32 scope)
break;
case 0x80000000:
- prop = of_find_property(dn, prop_name, NULL);
- of_remove_property(dn, prop);
+ of_remove_property(dn, of_find_property(dn,
+ prop_name, NULL));
prop = NULL;
break;
diff --git a/arch/powerpc/platforms/pseries/reconfig.c b/arch/powerpc/platforms/pseries/reconfig.c
index 7c7fcc042549..cc66c49f07aa 100644
--- a/arch/powerpc/platforms/pseries/reconfig.c
+++ b/arch/powerpc/platforms/pseries/reconfig.c
@@ -303,7 +303,6 @@ static int do_remove_property(char *buf, size_t bufsize)
{
struct device_node *np;
char *tmp;
- struct property *prop;
buf = parse_node(buf, bufsize, &np);
if (!np)
@@ -316,9 +315,7 @@ static int do_remove_property(char *buf, size_t bufsize)
if (strlen(buf) == 0)
return -EINVAL;
- prop = of_find_property(np, buf, NULL);
-
- return of_remove_property(np, prop);
+ return of_remove_property(np, of_find_property(np, buf, NULL));
}
static int do_update_property(char *buf, size_t bufsize)