V4L/DVB (11537): gspca - m5602-po1030: Clear subsampling flag when setting VGA mode

Signed-off-by: NErik Andr?n <erik.andren@gmail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/video/gspca/m5602/m5602_po1030.c

@@ -367,6 +367,11 @@ int po1030_start(struct sd *sd)
 		break;
 
 	case 640:
+		data = 0;
+		err = m5602_write_sensor(sd, PO1030_CONTROL3, &data, 1);
+		if (err < 0)
+			return err;
+
 		data = ((width + 7) >> 8) & 0xff;
 		err = m5602_write_sensor(sd, PO1030_WINDOWWIDTH_H, &data, 1);
 		if (err < 0)