From 0666c6b8d60eea25eb2dfa6b4773262ea91cf4a3 Mon Sep 17 00:00:00 2001
From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Mon, 8 Oct 2012 08:34:09 -0300
Subject: [PATCH] [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>
---
drivers/media/platform/fsl-viu.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/media/platform/fsl-viu.c b/drivers/media/platform/fsl-viu.c
index 31ac4dc692475..a8ddb0cacab82 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);
--
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