Re: [PATCH] Staging: greybus: audio_codec: changed a void function to return 0

[Greg KH <gregkh@linuxfoundation.org>]

On Thu, Oct 28, 2021 at 05:38:08PM +0200, Senthu Sivarajah wrote:
> From: Senthuran Sivarajah <ssivaraj@stud.fra-uas.de>
> 
> Fixed a coding style issue.

What coding style exactly?

> 
> Signed-off-by: Senthuran Sivarajah <ssivaraj@stud.fra-uas.de>
> 
> ---
>  drivers/staging/greybus/audio_codec.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/staging/greybus/audio_codec.c b/drivers/staging/greybus/audio_codec.c
> index b589cf6b1d03..9f99862791dc 100644
> --- a/drivers/staging/greybus/audio_codec.c
> +++ b/drivers/staging/greybus/audio_codec.c
> @@ -1028,7 +1028,7 @@ static int gbcodec_probe(struct snd_soc_component *comp)
>  static void gbcodec_remove(struct snd_soc_component *comp)
>  {
>  	/* Empty function for now */
> -	return;
> +	return 0;

Did you build this change?

Exactly what tool reported a problem with this code and what was the
exact error?

thanks,

greg k-h