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Commit 53d02b04 authored by Krzysztof Hałasa's avatar Krzysztof Hałasa Committed by Greg Kroah-Hartman
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media: TDA1997x: fix tda1997x_query_dv_timings() return value 



[ Upstream commit 7dee1030871a48d4f3c5a74227a4b4188463479a ]

Correctly propagate the tda1997x_detect_std error value.

Signed-off-by: default avatarKrzysztof Hałasa <khalasa@piap.pl>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent 71de2779

drivers/media/i2c/tda1997x.c

+3 −2
Original line number Diff line number Diff line
@@ -1695,14 +1695,15 @@ static int tda1997x_query_dv_timings(struct v4l2_subdev *sd, 
				     struct v4l2_dv_timings *timings)

{

	struct tda1997x_state *state = to_state(sd);

	int ret;



	v4l_dbg(1, debug, state->client, "%s\n", __func__);

	memset(timings, 0, sizeof(struct v4l2_dv_timings));

	mutex_lock(&state->lock);

	tda1997x_detect_std(state, timings);

	ret = tda1997x_detect_std(state, timings);

	mutex_unlock(&state->lock);



	return 0;

	return ret;

}



static const struct v4l2_subdev_video_ops tda1997x_video_ops = {