v4l2_fh.h uses the IS_ENABLED() macro and thus should include kconfig.h.
Signed-off-by: NAlexandre Courbot <acourbot@chromium.org>
Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>