From: Benoit Parrot bparrot@ti.com
[ Upstream commit 85c4043f1d403c222d481dfc91846227d66663fb ]
In ov2659_s_stream() return value for invoked function should be checked and propagated.
Signed-off-by: Benoit Parrot bparrot@ti.com Acked-by: Lad, Prabhakar prabhakar.csengg@gmail.com Signed-off-by: Sakari Ailus sakari.ailus@linux.intel.com Signed-off-by: Mauro Carvalho Chehab mchehab+samsung@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/media/i2c/ov2659.c | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-)
diff --git a/drivers/media/i2c/ov2659.c b/drivers/media/i2c/ov2659.c index f4ded0669ff9..70bf63b9dbd0 100644 --- a/drivers/media/i2c/ov2659.c +++ b/drivers/media/i2c/ov2659.c @@ -1201,11 +1201,15 @@ static int ov2659_s_stream(struct v4l2_subdev *sd, int on) goto unlock; }
- ov2659_set_pixel_clock(ov2659); - ov2659_set_frame_size(ov2659); - ov2659_set_format(ov2659); - ov2659_set_streaming(ov2659, 1); - ov2659->streaming = on; + ret = ov2659_set_pixel_clock(ov2659); + if (!ret) + ret = ov2659_set_frame_size(ov2659); + if (!ret) + ret = ov2659_set_format(ov2659); + if (!ret) { + ov2659_set_streaming(ov2659, 1); + ov2659->streaming = on; + }
unlock: mutex_unlock(&ov2659->lock);