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;
 		}
 	}