Re: [PATCH v8 3/3] backlight arcxcnn add support for ArcticSand devices

[kbuild test robot]

Hi Olimpiu,

[auto build test WARNING on robh/for-next]
[also build test WARNING on v4.11-rc2 next-20170310]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Olimpiu-Dejeu/backlight-arcxcnn-add-arc-to-vendor-prefix/20170317-205447
base:   https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next


coccinelle warnings: (new ones prefixed by >>)

>> drivers/video/backlight/arcxcnn_bl.c:183:1-3: WARNING: PTR_ERR_OR_ZERO can be used

Please review and possibly fold the followup patch.

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