Sakari Ailus 4d7adf0236 media: v4l2-flash: Check whether setting LED brightness succeeded ...

Setting LED brightness may return an error but the return value was never
checked by the V4L2 flash LED class. Do it now.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

2021-08-04 14:43:51 +02:00

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