[media] benq: fix indentation

drivers/media/usb/gspca/benq.c:239 sd_isoc_irq() warn: inconsistent indenting

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

drivers/media/usb/gspca/benq.c

@@ -236,8 +236,8 @@ static void sd_isoc_irq(struct urb *urb)
 		}
 		data = (u8 *) urb->transfer_buffer
 					+ urb->iso_frame_desc[i].offset;
-			gspca_frame_add(gspca_dev, INTER_PACKET,
-					data, SD_PKT_SZ);
+		gspca_frame_add(gspca_dev, INTER_PACKET,
+				data, SD_PKT_SZ);
 	}
 
 	/* resubmit the URBs */