diff --git a/drivers/media/platform/omap3isp/ispqueue.c b/drivers/media/platform/omap3isp/ispqueue.c
index 2fd254f4dbe2e8c332d7f675cfa610ff9b97ab67..479d348bb510b80d23a255ca2b930d59a9649c2d 100644
--- a/drivers/media/platform/omap3isp/ispqueue.c
+++ b/drivers/media/platform/omap3isp/ispqueue.c
@@ -465,7 +465,7 @@ static int isp_video_buffer_prepare(struct isp_video_buffer *buf)
 			  ? DMA_FROM_DEVICE : DMA_TO_DEVICE;
 		ret = dma_map_sg(buf->queue->dev, buf->sgt.sgl,
 				 buf->sgt.orig_nents, direction);
-		if (ret != buf->sgt.orig_nents) {
+		if (ret <= 0) {
 			ret = -EFAULT;
 			goto done;
 		}