diff --git a/drivers/media/video/videobuf-dma-contig.c b/drivers/media/video/videobuf-dma-contig.c
index f68284655f206d03140424b3afbcbd289ec689bc..3a43ba0959bf15a1a23f7152c03efa6c1449bc78 100644
--- a/drivers/media/video/videobuf-dma-contig.c
+++ b/drivers/media/video/videobuf-dma-contig.c
@@ -56,7 +56,7 @@ static int __videobuf_dc_alloc(struct device *dev,
 				dev_err(dev, "dma_map_single failed\n");
 
 				free_pages_exact(mem->vaddr, mem->size);
-				mem->vaddr = 0;
+				mem->vaddr = NULL;
 				return err;
 			}
 		}