[PATCH] Minor fixes for 85xxds and 8536ds board.

[Jason Jin]

Remove the "uninitialized use" compile warning and
avoid potential runtime issue.

Signed-off-by: Jason Jin <Jason.jin at freescale.com>
---
 arch/powerpc/platforms/85xx/mpc8536_ds.c |    2 +-
 arch/powerpc/platforms/85xx/mpc85xx_ds.c |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/powerpc/platforms/85xx/mpc8536_ds.c b/arch/powerpc/platforms/85xx/mpc8536_ds.c
index 9943816..69e2129 100644
--- a/arch/powerpc/platforms/85xx/mpc8536_ds.c
+++ b/arch/powerpc/platforms/85xx/mpc8536_ds.c
@@ -40,7 +40,7 @@ void __init mpc8536_ds_pic_init(void)
 	struct resource r;
 	struct device_node *np;
 
-	np = of_find_node_by_type(np, "open-pic");
+	np = of_find_node_by_type(NULL, "open-pic");
 	if (np == NULL) {
 		printk(KERN_ERR "Could not find open-pic node\n");
 		return;
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ds.c b/arch/powerpc/platforms/85xx/mpc85xx_ds.c
index 8b2d63d..25f41cd 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_ds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_ds.c
@@ -64,7 +64,7 @@ void __init mpc85xx_ds_pic_init(void)
 	int cascade_irq;
 #endif
 
-	np = of_find_node_by_type(np, "open-pic");
+	np = of_find_node_by_type(NULL, "open-pic");
 	if (np == NULL) {
 		printk(KERN_ERR "Could not find open-pic node\n");
 		return;
-- 
1.5.4