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-rw-r--r--arch/powerpc/platforms/85xx/p1022_ds.c8
-rw-r--r--arch/powerpc/platforms/pseries/mobility.c8
-rw-r--r--arch/powerpc/platforms/pseries/reconfig.c16
3 files changed, 8 insertions, 24 deletions
diff --git a/arch/powerpc/platforms/85xx/p1022_ds.c b/arch/powerpc/platforms/85xx/p1022_ds.c
index 74e310b4b460..31d18b964f94 100644
--- a/arch/powerpc/platforms/85xx/p1022_ds.c
+++ b/arch/powerpc/platforms/85xx/p1022_ds.c
@@ -348,13 +348,7 @@ void __init p1022_ds_pic_init(void)
*/
static void __init disable_one_node(struct device_node *np, struct property *new)
{
- struct property *old;
-
- old = of_find_property(np, new->name, NULL);
- if (old)
- prom_update_property(np, new, old);
- else
- prom_add_property(np, new);
+ prom_update_property(np, new);
}
/* TRUE if there is a "video=fslfb" command-line parameter. */
diff --git a/arch/powerpc/platforms/pseries/mobility.c b/arch/powerpc/platforms/pseries/mobility.c
index 029a562af373..dd30b12edfe4 100644
--- a/arch/powerpc/platforms/pseries/mobility.c
+++ b/arch/powerpc/platforms/pseries/mobility.c
@@ -67,7 +67,6 @@ static int update_dt_property(struct device_node *dn, struct property **prop,
const char *name, u32 vd, char *value)
{
struct property *new_prop = *prop;
- struct property *old_prop;
int more = 0;
/* A negative 'vd' value indicates that only part of the new property
@@ -117,12 +116,7 @@ static int update_dt_property(struct device_node *dn, struct property **prop,
}
if (!more) {
- old_prop = of_find_property(dn, new_prop->name, NULL);
- if (old_prop)
- prom_update_property(dn, new_prop, old_prop);
- else
- prom_add_property(dn, new_prop);
-
+ prom_update_property(dn, new_prop);
new_prop = NULL;
}
diff --git a/arch/powerpc/platforms/pseries/reconfig.c b/arch/powerpc/platforms/pseries/reconfig.c
index 7b3bf76ef834..39f71fba9b38 100644
--- a/arch/powerpc/platforms/pseries/reconfig.c
+++ b/arch/powerpc/platforms/pseries/reconfig.c
@@ -432,7 +432,7 @@ static int do_update_property(char *buf, size_t bufsize)
unsigned char *value;
char *name, *end, *next_prop;
int rc, length;
- struct property *newprop, *oldprop;
+ struct property *newprop;
buf = parse_node(buf, bufsize, &np);
end = buf + bufsize;
@@ -443,6 +443,9 @@ static int do_update_property(char *buf, size_t bufsize)
if (!next_prop)
return -EINVAL;
+ if (!strlen(name))
+ return -ENODEV;
+
newprop = new_property(name, length, value, NULL);
if (!newprop)
return -ENOMEM;
@@ -450,18 +453,11 @@ static int do_update_property(char *buf, size_t bufsize)
if (!strcmp(name, "slb-size") || !strcmp(name, "ibm,slb-size"))
slb_set_size(*(int *)value);
- oldprop = of_find_property(np, name,NULL);
- if (!oldprop) {
- if (strlen(name))
- return prom_add_property(np, newprop);
- return -ENODEV;
- }
-
upd_value.node = np;
upd_value.property = newprop;
pSeries_reconfig_notify(PSERIES_UPDATE_PROPERTY, &upd_value);
- rc = prom_update_property(np, newprop, oldprop);
+ rc = prom_update_property(np, newprop);
if (rc)
return rc;
@@ -486,7 +482,7 @@ static int do_update_property(char *buf, size_t bufsize)
rc = pSeries_reconfig_notify(action, value);
if (rc) {
- prom_update_property(np, oldprop, newprop);
+ prom_update_property(np, newprop);
return rc;
}
}