diff options
author | Markus Elfring <elfring@users.sourceforge.net> | 2014-11-22 10:18:20 -0500 |
---|---|---|
committer | Scott Wood <scottwood@freescale.com> | 2015-01-30 00:16:19 -0500 |
commit | 8ac6e995ac17f33a5cc6796c5069488eb9f4abd7 (patch) | |
tree | 8924f093f2e6075045a54eb77f11bee3aaf76731 | |
parent | fd5f4914b6053fc91ef2c278c54254a660427bf1 (diff) |
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>
-rw-r--r-- | arch/powerpc/platforms/83xx/usb.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/powerpc/platforms/83xx/usb.c b/arch/powerpc/platforms/83xx/usb.c index 1ad748bb39b4..5c31d8292d3b 100644 --- a/arch/powerpc/platforms/83xx/usb.c +++ b/arch/powerpc/platforms/83xx/usb.c | |||
@@ -162,8 +162,7 @@ int mpc831x_usb_cfg(void) | |||
162 | 162 | ||
163 | iounmap(immap); | 163 | iounmap(immap); |
164 | 164 | ||
165 | if (immr_node) | 165 | of_node_put(immr_node); |
166 | of_node_put(immr_node); | ||
167 | 166 | ||
168 | /* Map USB SOC space */ | 167 | /* Map USB SOC space */ |
169 | ret = of_address_to_resource(np, 0, &res); | 168 | ret = of_address_to_resource(np, 0, &res); |