From: Hans Verkuil <hans.verk...@cisco.com>
v4l-dvb-git/drivers/media/common/saa7146_video.c: In function 'video_close':
v4l-dvb-git/drivers/media/common/saa7146_video.c:1350:6: warning: variable
'err' set but not used [-Wunused-but-set-variable]
Signed-off-by: Hans Verkuil <hans.verk...@cisco.com>
---
drivers/media/common/saa7146_video.c | 12 ++++--------
1 files changed, 4 insertions(+), 8 deletions(-)
diff --git a/drivers/media/common/saa7146_video.c
b/drivers/media/common/saa7146_video.c
index 9aafa4e..77e232f 100644
--- a/drivers/media/common/saa7146_video.c
+++ b/drivers/media/common/saa7146_video.c
@@ -1347,18 +1347,14 @@ static void video_close(struct saa7146_dev *dev, struct
file *file)
struct saa7146_fh *fh = file->private_data;
struct saa7146_vv *vv = dev->vv_data;
struct videobuf_queue *q = &fh->video_q;
- int err;
- if (IS_CAPTURE_ACTIVE(fh) != 0) {
- err = video_end(fh, file);
- } else if (IS_OVERLAY_ACTIVE(fh) != 0) {
- err = saa7146_stop_preview(fh);
- }
+ if (IS_CAPTURE_ACTIVE(fh) != 0)
+ video_end(fh, file);
+ else if (IS_OVERLAY_ACTIVE(fh) != 0)
+ saa7146_stop_preview(fh);
videobuf_stop(q);
-
/* hmm, why is this function declared void? */
- /* return err */
}
--
1.7.5.4
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