tree 766d16bfdf2a61b193bd381bec7a2aae6cecbc4c parent 9eb9db3a0f92b75ec710066202e0b2accb45afa9 author Mauro Carvalho Chehab 1492606702 -0300 committer Mauro Carvalho Chehab 1493114901 -0300 [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 Acked-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab