[3/4,media] em28xx: Fix return value for s_ctrl

Commit Message

Mauro Carvalho Chehab Feb. 22, 2011, 2:17 a.m. UTC

None

Patch

diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c
index b2e351c..19b8284 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,