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>

drivers/media/video/gspca/ov534.c

@@ -487,7 +487,8 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, struct gspca_frame *frame,
 			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 */