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

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Date:   Thu, 28 Oct 2021 18:42:31 +0200
From:   Greg KH <gregkh@...uxfoundation.org>
To:     Senthu Sivarajah <ssivaraj@...d.fra-uas.de>
Cc:     vaibhav.sr@...il.com, greybus-dev@...ts.linaro.org,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] Staging: greybus: audio_codec: changed a void function
 to return 0

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

What coding style exactly?

> 
> Signed-off-by: Senthuran Sivarajah <ssivaraj@...d.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