[PATCH 1/8] powerpc/pseries: fix creation of loop in device node property list

[Tyrel Datwyler]

The update_dt_prop helper function fails to set the IN/OUT parameter prop to
NULL after a complete property has been parsed from the work area returned by
the ibm,update-properties rtas function. This results in the property list of
the device node being updated is corrupted and becomes a loop since the same
property structure is used repeatedly.

Signed-off-by: Tyrel Datwyler <tyreld at linux.vnet.ibm.com>
---
 arch/powerpc/platforms/pseries/mobility.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/powerpc/platforms/pseries/mobility.c b/arch/powerpc/platforms/pseries/mobility.c
index 3d01eee..f28abee 100644
--- a/arch/powerpc/platforms/pseries/mobility.c
+++ b/arch/powerpc/platforms/pseries/mobility.c
@@ -119,7 +119,7 @@ static int update_dt_property(struct device_node *dn, struct property **prop,
 
 	if (!more) {
 		of_update_property(dn, new_prop);
-		new_prop = NULL;
+		*prop = NULL;
 	}
 
 	return 0;
-- 
1.7.12.4