diff --git a/arch/powerpc/platforms/85xx/mpc8536_ds.c b/arch/powerpc/platforms/85xx/mpc8536_ds.c
index 71d7c038961..6b846aa1ced 100644
--- a/arch/powerpc/platforms/85xx/mpc8536_ds.c
+++ b/arch/powerpc/platforms/85xx/mpc8536_ds.c
@@ -36,7 +36,7 @@ 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 8b2d63d4264..25f41cd2d33 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;