From 8ac6e995ac17f33a5cc6796c5069488eb9f4abd7 Mon Sep 17 00:00:00 2001 From: Markus Elfring Date: Sat, 22 Nov 2014 16:18:20 +0100 Subject: [PATCH] PowerPC-83xx: Deletion of an unnecessary check before the function call "of_node_put" The of_node_put() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring Signed-off-by: Scott Wood --- arch/powerpc/platforms/83xx/usb.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/powerpc/platforms/83xx/usb.c b/arch/powerpc/platforms/83xx/usb.c index 1ad748b..5c31d82 100644 --- a/arch/powerpc/platforms/83xx/usb.c +++ b/arch/powerpc/platforms/83xx/usb.c @@ -162,8 +162,7 @@ int mpc831x_usb_cfg(void) iounmap(immap); - if (immr_node) - of_node_put(immr_node); + of_node_put(immr_node); /* Map USB SOC space */ ret = of_address_to_resource(np, 0, &res); -- 2.7.4