diff options
Diffstat (limited to 'drivers/media/v4l2-core/videobuf-dma-sg.c')
| -rw-r--r-- | drivers/media/v4l2-core/videobuf-dma-sg.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/media/v4l2-core/videobuf-dma-sg.c b/drivers/media/v4l2-core/videobuf-dma-sg.c index 3c8cc023a5a5..3ff15f1c9d70 100644 --- a/drivers/media/v4l2-core/videobuf-dma-sg.c +++ b/drivers/media/v4l2-core/videobuf-dma-sg.c @@ -253,9 +253,11 @@ int videobuf_dma_init_kernel(struct videobuf_dmabuf *dma, int direction, return 0; out_free_pages: while (i > 0) { - void *addr = page_address(dma->vaddr_pages[i]); - dma_free_coherent(dma->dev, PAGE_SIZE, addr, dma->dma_addr[i]); + void *addr; + i--; + addr = page_address(dma->vaddr_pages[i]); + dma_free_coherent(dma->dev, PAGE_SIZE, addr, dma->dma_addr[i]); } kfree(dma->dma_addr); dma->dma_addr = NULL; |