linux-kernel - drivers/media/i2c/ar0521.c:409:5-8: Unneeded variable: "ret". Return "0" on line 426

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Date:   Sat, 3 Sep 2022 14:29:11 +0800
From:   kernel test robot <lkp@...el.com>
To:     Hans Verkuil <hverkuil@...all.nl>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        linux-media@...r.kernel.org,
        Sakari Ailus <sakari.ailus@...ux.intel.com>
Subject: drivers/media/i2c/ar0521.c:409:5-8: Unneeded variable: "ret". Return
 "0" on line 426

Hi Hans,

FYI, the error/warning was bisected to this commit, please ignore it if it's irrelevant.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   d895ec7938c431fe61a731939da76a6461bc6133
commit: dbae22e2008ee6a3acf2b7d989800eff80f0aa1f media: ar0521: fix Kconfig: VIDEO_V4L2 -> VIDEO_DEV
date:   7 weeks ago
config: s390-randconfig-c024-20220901 (https://download.01.org/0day-ci/archive/20220903/202209031459.IAynxt5W-lkp@intel.com/config)
compiler: s390-linux-gcc (GCC) 12.1.0

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@...el.com>

cocci warnings: (new ones prefixed by >>)
>> drivers/media/i2c/ar0521.c:409:5-8: Unneeded variable: "ret". Return "0" on line 426

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp