On Wed, Dec 25, 2019 at 01:45:43AM +0000, jeff_chang(張世佳) wrote:

> This is adau1997 driver on upstream branch

> @ sound/soc/codecs/adau1997.c

> // SPDX-License-Identifier: GPL-2.0-only
> /*
>  * ADAU1977/ADAU1978/ADAU1979 driver

This is the result of an automatic conversion which wasn't
reviewed, it's not ideal.

> It seems not whole comment use c++. Only first line at source file, Right?

Please do it like this:

// SPDX-License-Identifier: GPL-2.0-only
//
// ADAU1977/ADAU1978/ADAU1979 driver