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authorMauro Carvalho Chehab <mchehab@s-opensource.com>2017-04-19 15:58:22 +0300
committerMauro Carvalho Chehab <mchehab@s-opensource.com>2017-04-25 13:08:21 +0300
commit3622d3e77ecef090b5111e3c5423313f11711dfa (patch)
tree766d16bfdf2a61b193bd381bec7a2aae6cecbc4c /Documentation/media/videodev2.h.rst.exceptions
parent9eb9db3a0f92b75ec710066202e0b2accb45afa9 (diff)
downloadlinux-3622d3e77ecef090b5111e3c5423313f11711dfa.tar.xz
[media] ov2640: print error if devm_*_optional*() fails
devm_gpiod_get_optional() can return -ENOSYS if GPIOLIB is disabled, causing probe to fail. Warn the user if this happens. Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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