[media] media: davinci: vpif_display: 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 <m.chehab@samsung.com>

1 files changed, 0 insertions, 11 deletions

diff --git a/drivers/media/platform/davinci/vpif_display.c b/drivers/media/platform/davinci/vpif_display.c
index dbd4f0f60919..e2102eaa687d 100644
--- a/drivers/media/platform/davinci/vpif_display.c
+++ b/drivers/media/platform/davinci/vpif_display.c
@@ -205,16 +205,6 @@ static void vpif_wait_finish(struct vb2_queue *vq)
         mutex_lock(&common->lock);
 }
 
-static int vpif_buffer_init(struct vb2_buffer *vb)
-{
-        struct vpif_disp_buffer *buf = container_of(vb,
-                                        struct vpif_disp_buffer, vb);
-
-        INIT_LIST_HEAD(&buf->list);
-
-        return 0;
-}
-
 static u8 channel_first_int[VPIF_NUMOBJECTS][2] = { {1, 1} };
 
 static int vpif_start_streaming(struct vb2_queue *vq, unsigned int count)
@@ -351,7 +341,6 @@ static struct vb2_ops video_qops = {
         .queue_setup            = vpif_buffer_queue_setup,
         .wait_prepare           = vpif_wait_prepare,
         .wait_finish            = vpif_wait_finish,
-        .buf_init               = vpif_buffer_init,
         .buf_prepare            = vpif_buffer_prepare,
         .start_streaming        = vpif_start_streaming,
         .stop_streaming         = vpif_stop_streaming,