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Subject: [media] em28xx: Fix return value for s_ctrl
Author:  Mauro Carvalho Chehab <[email protected]>
Date:    Tue Feb 22 00:27:41 2011 -0300

On some cases, driver returns 1. This should be OK, but qv4l2 is too
strict about return values.

Signed-off-by: Mauro Carvalho Chehab <[email protected]>

 drivers/media/video/em28xx/em28xx-video.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

---

http://git.linuxtv.org/media_tree.git?a=commitdiff;h=5b70bb24015d1de48418a0dc3e41fcd0c31f77ba

diff --git a/drivers/media/video/em28xx/em28xx-video.c 
b/drivers/media/video/em28xx/em28xx-video.c
index f34d524..1ddd3ee 100644
--- a/drivers/media/video/em28xx/em28xx-video.c
+++ b/drivers/media/video/em28xx/em28xx-video.c
@@ -1452,7 +1452,7 @@ static int vidioc_s_ctrl(struct file *file, void *priv,
                        rc = em28xx_audio_analog_set(dev);
                }
        }
-       return rc;
+       return (rc < 0) ? rc : 0;
 }
 
 static int vidioc_g_tuner(struct file *file, void *priv,

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