Re: [PATCH v2 -next] ASoC: simple-card-utils: remove set but not used variable 'dai_name'

[Mukesh Ojha]

On 3/25/2019 8:47 AM, YueHaibing wrote:
> Fixes gcc '-Wunused-but-set-variable' warning:
>
> sound/soc/generic/simple-card-utils.c: In function 'asoc_simple_parse_clk':
> sound/soc/generic/simple-card-utils.c:164:18: warning:
>   parameter 'dai_name' set but not used [-Wunused-but-set-parameter]
>
> It's not used since commit 0580dde59438 ("ASoC: simple-card-utils: add
> asoc_simple_debug_info()"), so can be removed.
>
> Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
Reviewed-by: Mukesh Ojha <mojha@xxxxxxxxxxxxxx>

-Mukesh
> ---
> v2: fix patch title
> ---
>   sound/soc/generic/simple-card-utils.c | 4 +---
>   1 file changed, 1 insertion(+), 3 deletions(-)
>
> diff --git a/sound/soc/generic/simple-card-utils.c b/sound/soc/generic/simple-card-utils.c
> index 4ed68348f939..db1458a19985 100644
> --- a/sound/soc/generic/simple-card-utils.c
> +++ b/sound/soc/generic/simple-card-utils.c
> @@ -173,10 +173,8 @@ int asoc_simple_parse_clk(struct device *dev,
>   	 * see
>   	 *	soc-core.c :: snd_soc_init_multicodec()
>   	 */
> -	if (dlc) {
> +	if (dlc)
>   		dai_of_node	= dlc->of_node;
> -		dai_name	= dlc->dai_name;
> -	}
>   
>   	/*
>   	 * Parse dai->sysclk come from "clocks = <&xxx>"