From: Krzysztof Hałasa khalasa@piap.pl
[ Upstream commit 7dee1030871a48d4f3c5a74227a4b4188463479a ]
Correctly propagate the tda1997x_detect_std error value.
Signed-off-by: Krzysztof Hałasa khalasa@piap.pl Signed-off-by: Hans Verkuil hverkuil-cisco@xs4all.nl Signed-off-by: Mauro Carvalho Chehab mchehab+huawei@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/media/i2c/tda1997x.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/media/i2c/tda1997x.c b/drivers/media/i2c/tda1997x.c index e43d8327b810..fc6cea5f3d3b 100644 --- a/drivers/media/i2c/tda1997x.c +++ b/drivers/media/i2c/tda1997x.c @@ -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 = {