[PATCH] Avoid putting cpu node twice

[John Rigby]

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 at freescale.com>
---
 arch/powerpc/platforms/52xx/lite5200.c |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/arch/powerpc/platforms/52xx/lite5200.c
b/arch/powerpc/platforms/52xx/lite5200.c
index cc3b40d..d2f90eb 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
--
1.5.0.6