diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_opr.c b/drivers/media/platform/s5p-mfc/s5p_mfc_opr.c
index b4c194331d8ca6b71d3c66d4a669084309119dd0..10f8ac37cecd595ffd2cc8e67608653d74a5c863 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr.c
@@ -53,7 +53,7 @@ void s5p_mfc_release_priv_buf(struct device *dev,
 {
 	if (b->virt) {
 		dma_free_coherent(dev, b->size, b->virt, b->dma);
-		b->virt = 0;
+		b->virt = NULL;
 		b->dma = 0;
 		b->size = 0;
 	}