[sailus-media-tree:master 236/250] drivers/media/i2c/ar0521.c:409:5-8: Unneeded variable: "ret". Return "0" on line 426

[kernel test robot]

tree:   git://linuxtv.org/sailus/media_tree.git master
head:   4678eb59b03291e9524912cc541fd82e8603cc6c
commit: dd422e09276972cf996ae85d31640664f85b5bc0 [236/250] ar0521: fix Kconfig: VIDEO_V4L2 -> VIDEO_DEV
config: openrisc-randconfig-c004-20220717 (https://download.01.org/0day-ci/archive/20220815/202208150111.rfHpFLvV-lkp@xxxxxxxxx/config)
compiler: or1k-linux-gcc (GCC) 12.1.0

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

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

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