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Subject: media: i2c: ov2659: fix s_stream return value
Author: Benoit Parrot <bpar...@ti.com>
Date: Mon Sep 30 10:06:40 2019 -0300
In ov2659_s_stream() return value for invoked function should be checked
and propagated.
Signed-off-by: Benoit Parrot <bpar...@ti.com>
Acked-by: Lad, Prabhakar <prabhakar.cse...@gmail.com>
Signed-off-by: Sakari Ailus <sakari.ai...@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+sams...@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 f77320e8a60d..da181a13cf44 100644
--- a/drivers/media/i2c/ov2659.c
+++ b/drivers/media/i2c/ov2659.c
@@ -1187,11 +1187,15 @@ 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);
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