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Commit 0666c6b8 authored by Wei Yongjun's avatar Wei Yongjun Committed by Mauro Carvalho Chehab
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[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: default avatarWei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 8d6b1250

drivers/media/platform/fsl-viu.c

+2 −4
Original line number Diff line number Diff line
@@ -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);