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

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>

1 files changed, 1 insertions, 3 deletions

diff --git a/drivers/media/pci/sta2x11/sta2x11_vip.c b/drivers/media/pci/sta2x11/sta2x11_vip.c
index e5cfb6cfa18d..e66556cae7ea 100644
--- a/drivers/media/pci/sta2x11/sta2x11_vip.c
+++ b/drivers/media/pci/sta2x11/sta2x11_vip.c
@@ -327,7 +327,7 @@ static void buffer_queue(struct vb2_buffer *vb)
         }
         spin_unlock(&vip->lock);
 }
-static int buffer_finish(struct vb2_buffer *vb)
+static void buffer_finish(struct vb2_buffer *vb)
 {
         struct sta2x11_vip *vip = vb2_get_drv_priv(vb->vb2_queue);
         struct vip_buffer *vip_buf = to_vip_buffer(vb);
@@ -338,8 +338,6 @@ static int buffer_finish(struct vb2_buffer *vb)
         spin_unlock(&vip->lock);
 
         vip_active_buf_next(vip);
-
-        return 0;
 }
 
 static int start_streaming(struct vb2_queue *vq, unsigned int count)