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authorWei Yongjun <yongjun_wei@trendmicro.com.cn>2012-10-08 08:34:09 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-10-25 16:14:28 -0200
commit0666c6b8d60eea25eb2dfa6b4773262ea91cf4a3 (patch)
tree97673026a8e5206bbd1880f1b3cfdd4954f11ea5 /drivers/media/platform/fsl-viu.c
parent8d6b12501a7ebc59c309b32457192bba93334e0b (diff)
[media] v4l2: use list_move_tail instead of list_del/list_add_tail
Using list_move_tail() instead of list_del() + list_add_tail(). dpatch engine is used to auto generate this patch. (https://github.com/weiyj/dpatch) Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/platform/fsl-viu.c')
-rw-r--r--drivers/media/platform/fsl-viu.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/media/platform/fsl-viu.c b/drivers/media/platform/fsl-viu.c
index 31ac4dc69247..a8ddb0cacab8 100644
--- a/drivers/media/platform/fsl-viu.c
+++ b/drivers/media/platform/fsl-viu.c
@@ -352,8 +352,7 @@ static int restart_video_queue(struct viu_dmaqueue *vidq)
return 0;
buf = list_entry(vidq->queued.next, struct viu_buf, vb.queue);
if (prev == NULL) {
- list_del(&buf->vb.queue);
- list_add_tail(&buf->vb.queue, &vidq->active);
+ list_move_tail(&buf->vb.queue, &vidq->active);
dprintk(1, "Restarting video dma\n");
viu_stop_dma(vidq->dev);
@@ -367,8 +366,7 @@ static int restart_video_queue(struct viu_dmaqueue *vidq)
} else if (prev->vb.width == buf->vb.width &&
prev->vb.height == buf->vb.height &&
prev->fmt == buf->fmt) {
- list_del(&buf->vb.queue);
- list_add_tail(&buf->vb.queue, &vidq->active);
+ list_move_tail(&buf->vb.queue, &vidq->active);
buf->vb.state = VIDEOBUF_ACTIVE;
dprintk(2, "[%p/%d] restart_queue - move to active\n",
buf, buf->vb.i);