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authorMauro Carvalho Chehab <mchehab@redhat.com>2011-02-22 06:27:41 +0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2011-03-22 02:32:04 +0300
commit78e51566f0c56daa58f7bbe2591336b7d478c148 (patch)
treecee72102e7a5961b22552707e1b095da24935fb5 /drivers/media/video/em28xx/em28xx-video.c
parent0e09a3c92bfd54a6ac03f8225c4fd10f50111beb (diff)
downloadlinux-78e51566f0c56daa58f7bbe2591336b7d478c148.tar.xz
[media] em28xx: Fix return value for s_ctrl
On some cases, driver returns 1. This should be OK, but qv4l2 is too strict about return values. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/em28xx/em28xx-video.c')
-rw-r--r--drivers/media/video/em28xx/em28xx-video.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c
index f34d524ccb09..1ddd3ee22812 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,