diff options
| author | Markus Elfring <elfring@users.sourceforge.net> | 2014-11-22 18:18:20 +0300 |
|---|---|---|
| committer | Scott Wood <scottwood@freescale.com> | 2015-01-30 08:16:19 +0300 |
| commit | 8ac6e995ac17f33a5cc6796c5069488eb9f4abd7 (patch) | |
| tree | 8924f093f2e6075045a54eb77f11bee3aaf76731 /arch/powerpc/platforms/83xx | |
| parent | fd5f4914b6053fc91ef2c278c54254a660427bf1 (diff) | |
| download | linux-8ac6e995ac17f33a5cc6796c5069488eb9f4abd7.tar.xz | |
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/platforms/83xx')
| -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) 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); |