[media] ov9640: fix missing break

Without this rev2 ends up behaving as rev3

Resolves-bug: https://bugzilla.kernel.org/show_bug.cgi?id=44081

Reported-by: dcb314@hotmail.com
Signed-off-by: Alan Cox <alan@linux.intel.com>
Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/video/ov9640.c

@@ -605,6 +605,7 @@ static int ov9640_video_probe(struct i2c_client *client)
 		devname		= "ov9640";
 		priv->model	= V4L2_IDENT_OV9640;
 		priv->revision	= 2;
+		break;
 	case OV9640_V3:
 		devname		= "ov9640";
 		priv->model	= V4L2_IDENT_OV9640;