[POWERPC] Avoid putting cpu node twice

Call of_find_node_by_type with NULL instead of np
so the cpu node does not get put twice.
This was causing kref_put warnings.

Signed-off-by: John Rigby <jrigby@freescale.com>
Acked-by: Sylvain Munaut <tnt@246tNt.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 4 insertions, 2 deletions

diff --git a/arch/powerpc/platforms/52xx/lite5200.c b/arch/powerpc/platforms/52xx/lite5200.c
index 4f5ebaadcb50..8e2646ac417b 100644
--- a/arch/powerpc/platforms/52xx/lite5200.c
+++ b/arch/powerpc/platforms/52xx/lite5200.c
@@ -108,9 +108,11 @@ static void __init lite5200_setup_arch(void)
         lite5200_setup_cpu();   /* Platorm specific */
 
 #ifdef CONFIG_PCI
-        np = of_find_node_by_type(np, "pci");
-        if (np)
+        np = of_find_node_by_type(NULL, "pci");
+        if (np) {
                 mpc52xx_add_bridge(np);
+                of_node_put(np);
+        }
 #endif
 
 #ifdef CONFIG_BLK_DEV_INITRD