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authorHans Verkuil <hverkuil@xs4all.nl>2010-12-24 10:33:19 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2010-12-29 08:17:07 -0200
commit08af245de0cf6ab5f4ed008ee2bb99273774fce0 (patch)
treed07a9b38eb4b9442ef0e935063a5f7f40248e19e /drivers/media/video/videobuf-dma-sg.c
parentb69a219e0e97441dbeb0262cf85468b61a161399 (diff)
[media] V4L: remove V4L1 compatibility mode
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/videobuf-dma-sg.c')
-rw-r--r--drivers/media/video/videobuf-dma-sg.c23
1 files changed, 0 insertions, 23 deletions
diff --git a/drivers/media/video/videobuf-dma-sg.c b/drivers/media/video/videobuf-dma-sg.c
index ab684e807034..9d520601c70f 100644
--- a/drivers/media/video/videobuf-dma-sg.c
+++ b/drivers/media/video/videobuf-dma-sg.c
@@ -570,29 +570,6 @@ static int __videobuf_mmap_mapper(struct videobuf_queue *q,
}
last = first;
-#ifdef CONFIG_VIDEO_V4L1_COMPAT
- if (size != (vma->vm_end - vma->vm_start)) {
- /* look for last buffer to map */
- for (last = first + 1; last < VIDEO_MAX_FRAME; last++) {
- if (NULL == q->bufs[last])
- continue;
- if (V4L2_MEMORY_MMAP != q->bufs[last]->memory)
- continue;
- if (q->bufs[last]->map) {
- retval = -EBUSY;
- goto done;
- }
- size += PAGE_ALIGN(q->bufs[last]->bsize);
- if (size == (vma->vm_end - vma->vm_start))
- break;
- }
- if (VIDEO_MAX_FRAME == last) {
- dprintk(1, "mmap app bug: size invalid [size=0x%lx]\n",
- (vma->vm_end - vma->vm_start));
- goto done;
- }
- }
-#endif
/* create mapping + update buffer list */
retval = -ENOMEM;