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[media] vb2: change result code of buf_finish to void

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The buf_finish op should always work, so change the return type to void.
Update the few drivers that use it.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Pawel Osciak <pawel@osciak.com>
Reviewed-by: Pawel Osciak <pawel@osciak.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
This commit is contained in:
Hans Verkuil
2014-03-04 07:27:13 -03:00
committed by Mauro Carvalho Chehab
parent b5b4541eef
commit 0647064293
8 changed files with 9 additions and 19 deletions
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3
drivers/media/usb/uvc/uvc_queue.c
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@@ -106,7 +106,7 @@ static void uvc_buffer_queue(struct vb2_buffer *vb)
spin_unlock_irqrestore(&queue->irqlock, flags);
}
static int uvc_buffer_finish(struct vb2_buffer *vb)
static void uvc_buffer_finish(struct vb2_buffer *vb)
{
struct uvc_video_queue *queue = vb2_get_drv_priv(vb->vb2_queue);
struct uvc_streaming *stream =
@@ -114,7 +114,6 @@ static int uvc_buffer_finish(struct vb2_buffer *vb)
struct uvc_buffer *buf = container_of(vb, struct uvc_buffer, buf);
uvc_video_clock_update(stream, &vb->v4l2_buf, buf);
return 0;
}
static void uvc_wait_prepare(struct vb2_queue *vq)