V4L/DVB (11104): gspca - ov534: Bad frame pointer after adding the last packet

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/video/gspca/ov534.c b/drivers/media/video/gspca/ov534.c
index 054bdf02..ea22456 100644
--- a/drivers/media/video/gspca/ov534.c
+++ b/drivers/media/video/gspca/ov534.c
@@ -487,8 +487,9 @@
 			goto discard;
 		}
 
-		gspca_frame_add(gspca_dev, LAST_PACKET, frame, NULL, 0);
-	}
+		frame = gspca_frame_add(gspca_dev, LAST_PACKET, frame,
+					NULL, 0);
+		}
 
 	/* Done this payload */
 	goto scan_next;