meson: pinctrl: fix coverity warning
authorYingyuan Zhu <yingyuan.zhu@amlogic.com>
Wed, 29 Aug 2018 07:45:04 +0000 (15:45 +0800)
committerJianxin Pan <jianxin.pan@amlogic.com>
Thu, 6 Sep 2018 11:02:46 +0000 (04:02 -0700)
commit24e6416bb0c6534daf7d0b307093bd1a4baff98e
tree93ece5eca0d5b20033176deac55755dfbe2c7083
parentad433ca62b09fb7cbbd6a5f2f7152df56e914cb8
meson: pinctrl: fix coverity warning

PD#172720: meson: pinctrl: fix coverity warning

The variable "reg" should be replaced by "ret",
otherwise statement "if (ret) return ret;" will
not be executed.
This causes "Logically dead code".

Change-Id: I2a69b68dd00235198e17255f78c580212f922724
Signed-off-by: Yingyuan Zhu <yingyuan.zhu@amlogic.com>
drivers/amlogic/pinctrl/pinctrl-meson.c