From: "Lad, Prabhakar" <prabhakar.csengg@xxxxxxxxx>
this patch drops buf_cleanup() callback as this callback
is never called with buffer state active.
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@xxxxxxxxx>
---
drivers/media/platform/davinci/vpif_capture.c | 24 ------------------------
1 file changed, 24 deletions(-)
diff --git a/drivers/media/platform/davinci/vpif_capture.c b/drivers/media/platform/davinci/vpif_capture.c
index fd384d0..6c5ff0f 100644
--- a/drivers/media/platform/davinci/vpif_capture.c
+++ b/drivers/media/platform/davinci/vpif_capture.c
@@ -201,29 +201,6 @@ static void vpif_buffer_queue(struct vb2_buffer *vb)
spin_unlock_irqrestore(&common->irqlock, flags);
}
-/**
- * vpif_buf_cleanup : Callback function to free buffer
- * @vb: ptr to vb2_buffer
- *
- * This function is called from the videobuf2 layer to free memory
- * allocated to the buffers
- */
-static void vpif_buf_cleanup(struct vb2_buffer *vb)
-{
- struct channel_obj *ch = vb2_get_drv_priv(vb->vb2_queue);
- struct vpif_cap_buffer *buf = to_vpif_buffer(vb);
- struct common_obj *common;
- unsigned long flags;
-
- common = &ch->common[VPIF_VIDEO_INDEX];
-
- spin_lock_irqsave(&common->irqlock, flags);
- if (vb->state == VB2_BUF_STATE_ACTIVE)
- list_del_init(&buf->list);
- spin_unlock_irqrestore(&common->irqlock, flags);
-
-}
-
static int vpif_start_streaming(struct vb2_queue *vq, unsigned int count)
{
struct vpif_capture_config *vpif_config_data =
@@ -370,7 +347,6 @@ static struct vb2_ops video_qops = {
.buf_prepare = vpif_buffer_prepare,
.start_streaming = vpif_start_streaming,
.stop_streaming = vpif_stop_streaming,
- .buf_cleanup = vpif_buf_cleanup,
.buf_queue = vpif_buffer_queue,
};
--
1.7.9.5
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