[PATCH] powpc:feature: of_node_put is not needed after iterator.

[zhong jiang]

for_each_node_by_name iterators only  exit normally when the loop
cursor is NULL, So there is no point to call of_node_put.

Signed-off-by: zhong jiang <zhongji...@huawei.com>
---
 arch/powerpc/platforms/powermac/feature.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/arch/powerpc/platforms/powermac/feature.c 
b/arch/powerpc/platforms/powermac/feature.c
index 3f82cb2..4eb8cb3 100644
--- a/arch/powerpc/platforms/powermac/feature.c
+++ b/arch/powerpc/platforms/powermac/feature.c
@@ -2889,10 +2889,8 @@ static void __init probe_one_macio(const char *name, 
const char *compat, int typ
        /* On all machines, switch modem & serial ports off */
        for_each_node_by_name(np, "ch-a")
                initial_serial_shutdown(np);
-       of_node_put(np);
        for_each_node_by_name(np, "ch-b")
                initial_serial_shutdown(np);
-       of_node_put(np);
 }
 
 void __init
-- 
1.7.12.4