On Mon, Feb 19, 2018 at 02:45:58PM +0100, Neil Armstrong wrote:

> +++ b/sound/soc/codecs/max9759.c
> @@ -0,0 +1,207 @@
> +// SPDX-Licence-Identifier: GPL-2.0
> +/*
> + * MAX9759 Amplifier Driver
> + *

Please don't mix C and C++ style comments like this, make it all a C++
comment - it looks more intentional.  Otherwise this looks good so I'll
apply, please send an incremental fixup.