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_display.c | 21 ---------------------
1 file changed, 21 deletions(-)
diff --git a/drivers/media/platform/davinci/vpif_display.c b/drivers/media/platform/davinci/vpif_display.c
index 1a17a45..9999b9c 100644
--- a/drivers/media/platform/davinci/vpif_display.c
+++ b/drivers/media/platform/davinci/vpif_display.c
@@ -167,26 +167,6 @@ static void vpif_buffer_queue(struct vb2_buffer *vb)
spin_unlock_irqrestore(&common->irqlock, flags);
}
-/*
- * vpif_buf_cleanup: 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 vpif_disp_buffer *buf = container_of(vb,
- struct vpif_disp_buffer, vb);
- struct channel_obj *ch = vb2_get_drv_priv(vb->vb2_queue);
- 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 u8 channel_first_int[VPIF_NUMOBJECTS][2] = { {1, 1} };
static int vpif_start_streaming(struct vb2_queue *vq, unsigned int count)
@@ -336,7 +316,6 @@ 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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