1 files changed, 0 insertions, 49 deletions

diff --git a/drivers/media/video/videobuf-dma-sg.c b/drivers/media/video/videobuf-dma-sg.c
index 43e78ee24a1..5c55bd392ea 100644
--- a/drivers/media/video/videobuf-dma-sg.c
+++ b/drivers/media/video/videobuf-dma-sg.c
@@ -644,53 +644,6 @@ done:
 	return retval;
 }
 
-static int __videobuf_copy_to_user(struct videobuf_queue *q,
-				char __user *data, size_t count,
-				int nonblocking)
-{
-	struct videobuf_dma_sg_memory *mem = q->read_buf->priv;
-	BUG_ON(!mem);
-	MAGIC_CHECK(mem->magic, MAGIC_SG_MEM);
-
-	/* copy to userspace */
-	if (count > q->read_buf->size - q->read_off)
-		count = q->read_buf->size - q->read_off;
-
-	if (copy_to_user(data, mem->dma.vmalloc+q->read_off, count))
-		return -EFAULT;
-
-	return count;
-}
-
-static int __videobuf_copy_stream(struct videobuf_queue *q,
-				char __user *data, size_t count, size_t pos,
-				int vbihack, int nonblocking)
-{
-	unsigned int *fc;
-	struct videobuf_dma_sg_memory *mem = q->read_buf->priv;
-	BUG_ON(!mem);
-	MAGIC_CHECK(mem->magic, MAGIC_SG_MEM);
-
-	if (vbihack) {
-		/* dirty, undocumented hack -- pass the frame counter
-		 * within the last four bytes of each vbi data block.
-		 * We need that one to maintain backward compatibility
-		 * to all vbi decoding software out there ... */
-		fc  = (unsigned int *)mem->dma.vmalloc;
-		fc += (q->read_buf->size >> 2) - 1;
-		*fc = q->read_buf->field_count >> 1;
-		dprintk(1, "vbihack: %d\n", *fc);
-	}
-
-	/* copy stuff using the common method */
-	count = __videobuf_copy_to_user(q, data, count, nonblocking);
-
-	if ((count == -EFAULT) && (0 == pos))
-		return -EFAULT;
-
-	return count;
-}
-
 static struct videobuf_qtype_ops sg_ops = {
 	.magic        = MAGIC_QTYPE_OPS,
 
@@ -698,8 +651,6 @@ static struct videobuf_qtype_ops sg_ops = {
 	.iolock       = __videobuf_iolock,
 	.sync         = __videobuf_sync,
 	.mmap_mapper  = __videobuf_mmap_mapper,
-	.video_copy_to_user = __videobuf_copy_to_user,
-	.copy_stream  = __videobuf_copy_stream,
 	.vaddr        = __videobuf_to_vaddr,
 };