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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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4
drivers/media/usb/pwc/pwc-if.c
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@@ -614,7 +614,7 @@ static int buffer_prepare(struct vb2_buffer *vb)
return 0;
}
static int buffer_finish(struct vb2_buffer *vb)
static void buffer_finish(struct vb2_buffer *vb)
{
struct pwc_device *pdev = vb2_get_drv_priv(vb->vb2_queue);
struct pwc_frame_buf *buf = container_of(vb, struct pwc_frame_buf, vb);
@@ -624,7 +624,7 @@ static int buffer_finish(struct vb2_buffer *vb)
* filled, take the pwc data we've stored in buf->data and decompress
* it into a usable format, storing the result in the vb2_buffer
*/
return pwc_decompress(pdev, buf);
pwc_decompress(pdev, buf);
}
static void buffer_cleanup(struct vb2_buffer *vb)