[media] s5p-fimc: Remove empty buf_init operation

The buf_init buffer queue operation is optional and
buffer_init() does nothing, remove it.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/video/s5p-fimc/fimc-capture.c b/drivers/media/video/s5p-fimc/fimc-capture.c
index 44fc26f5b05a12d3166bf1be3d862082bd6c8780..69016436fffc9256cb11bee19f7af40f646c8e02 100644 (file)
--- a/drivers/media/video/s5p-fimc/fimc-capture.c
+++ b/drivers/media/video/s5p-fimc/fimc-capture.c
@@ -286,12 +286,6 @@ static int queue_setup(struct vb2_queue *vq, unsigned int *num_buffers,
        return 0;
 }
 
-static int buffer_init(struct vb2_buffer *vb)
-{
-       /* TODO: */
-       return 0;
-}
-
 static int buffer_prepare(struct vb2_buffer *vb)
 {
        struct vb2_queue *vq = vb->vb2_queue;
@@ -371,7 +365,6 @@ static struct vb2_ops fimc_capture_qops = {
        .queue_setup            = queue_setup,
        .buf_prepare            = buffer_prepare,
        .buf_queue              = buffer_queue,
-       .buf_init               = buffer_init,
        .wait_prepare           = fimc_unlock,
        .wait_finish            = fimc_lock,
        .start_streaming        = start_streaming,