[media] media: davinci: vpbe: drop buf_init() callback

this patch drops the buf_init() callback as init
of buf list is not required.

Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

diff --git a/drivers/media/platform/davinci/vpbe_display.c b/drivers/media/platform/davinci/vpbe_display.c
index ff9eac4..e2bda17 100644 (file)
--- a/drivers/media/platform/davinci/vpbe_display.c
+++ b/drivers/media/platform/davinci/vpbe_display.c
@@ -322,15 +322,6 @@ static void vpbe_wait_finish(struct vb2_queue *vq)
        mutex_lock(&layer->opslock);
 }
 
-static int vpbe_buffer_init(struct vb2_buffer *vb)
-{
-       struct vpbe_disp_buffer *buf = container_of(vb,
-                                       struct vpbe_disp_buffer, vb);
-
-       INIT_LIST_HEAD(&buf->list);
-       return 0;
-}
-
 static int vpbe_start_streaming(struct vb2_queue *vq, unsigned int count)
 {
        struct vpbe_layer *layer = vb2_get_drv_priv(vq);
@@ -405,7 +396,6 @@ static struct vb2_ops video_qops = {
        .queue_setup = vpbe_buffer_queue_setup,
        .wait_prepare = vpbe_wait_prepare,
        .wait_finish = vpbe_wait_finish,
-       .buf_init = vpbe_buffer_init,
        .buf_prepare = vpbe_buffer_prepare,
        .start_streaming = vpbe_start_streaming,
        .stop_streaming = vpbe_stop_streaming,