On Tue, May 18, 2021 at 07:48:34PM +0800, Wang Qing wrote:
> fixing WARNING: void function return statements are not generally useful
>
> Signed-off-by: Wang Qing <wangqing@xxxxxxxx>
> ---
> drivers/staging/greybus/audio_codec.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/drivers/staging/greybus/audio_codec.c b/drivers/staging/greybus/audio_codec.c
> index b589cf6..ffd8997
> --- a/drivers/staging/greybus/audio_codec.c
> +++ b/drivers/staging/greybus/audio_codec.c
> @@ -1028,7 +1028,6 @@ static int gbcodec_probe(struct snd_soc_component *comp)
> static void gbcodec_remove(struct snd_soc_component *comp)
> {
> /* Empty function for now */
> - return;
> }
This is called from snd_soc_component_remove(). Just delete the whole
function. It's unclear why there are so many dummy functions in this
driver...
regards,
dan carpenter
