summaryrefslogtreecommitdiffstats
path: root/arch/powerpc
diff options
context:
space:
mode:
authorMarkus Elfring <elfring@users.sourceforge.net>2014-11-22 16:18:20 +0100
committerScott Wood <scottwood@freescale.com>2015-01-29 23:16:19 -0600
commit8ac6e995ac17f33a5cc6796c5069488eb9f4abd7 (patch)
tree8924f093f2e6075045a54eb77f11bee3aaf76731 /arch/powerpc
parentfd5f4914b6053fc91ef2c278c54254a660427bf1 (diff)
downloadop-kernel-dev-8ac6e995ac17f33a5cc6796c5069488eb9f4abd7.zip
op-kernel-dev-8ac6e995ac17f33a5cc6796c5069488eb9f4abd7.tar.gz
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 <elfring@users.sourceforge.net> Signed-off-by: Scott Wood <scottwood@freescale.com>
Diffstat (limited to 'arch/powerpc')
-rw-r--r--arch/powerpc/platforms/83xx/usb.c3
1 files changed, 1 insertions, 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);
OpenPOWER on IntegriCloud