try_set_ext_ctrls 3979 drivers/media/v4l2-core/v4l2-ctrls.c 	return try_set_ext_ctrls(NULL, hdl, vdev, mdev, cs, false);
try_set_ext_ctrls 3989 drivers/media/v4l2-core/v4l2-ctrls.c 	return try_set_ext_ctrls(fh, hdl, vdev, mdev, cs, true);