On Tue, Apr 02, 2019 at 03:32:00PM +0200, Greg Kroah-Hartman wrote:

> --- a/drivers/base/regmap/regcache-flat.c
> +++ b/drivers/base/regmap/regcache-flat.c
> @@ -1,13 +1,10 @@
> +// SPDX-License-Identifier: GPL-2.0
>  /*

Please make the whole header a C++ header so that things look more
consistent and intentional.