From: Markus Elfring <elfr...@users.sourceforge.net>
Date: Sat, 22 Nov 2014 16:18:20 +0100
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 <elfr...@users.sourceforge.net>
---
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);
--
2.1.3
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