[PATCH] [media] videobuf-dma-contig: fix incorrect argument to vm_iomap_memory() call

[Ma Haijun]

The second argument should be physical address rather than virtual address.

Signed-off-by: Ma Haijun <mahaijuns@xxxxxxxxx>
---
 drivers/media/v4l2-core/videobuf-dma-contig.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/v4l2-core/videobuf-dma-contig.c b/drivers/media/v4l2-core/videobuf-dma-contig.c
index 7e6b209..bf80f0f 100644
--- a/drivers/media/v4l2-core/videobuf-dma-contig.c
+++ b/drivers/media/v4l2-core/videobuf-dma-contig.c
@@ -305,7 +305,7 @@ static int __videobuf_mmap_mapper(struct videobuf_queue *q,
 	/* Try to remap memory */
 	size = vma->vm_end - vma->vm_start;
 	vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
-	retval = vm_iomap_memory(vma, vma->vm_start, size);
+	retval = vm_iomap_memory(vma, mem->dma_handle, size);
 	if (retval) {
 		dev_err(q->dev, "mmap: remap failed with error %d. ",
 			retval);
-- 
1.8.3.2

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/