linux-kernel - Re: [PATCH][next] ASoC: codecs: lpass-rx-macro: remove redundant initialization of variable hph_pwr

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Date:   Wed, 17 Feb 2021 14:14:51 +0000
From:   Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
To:     Colin King <colin.king@...onical.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>, alsa-devel@...a-project.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH][next] ASoC: codecs: lpass-rx-macro: remove redundant
 initialization of variable hph_pwr_mode



On 15/02/2021 20:05, Colin King wrote:
> From: Colin Ian King <colin.king@...onical.com>
> 
> The variable hph_pwr_mode is being initialized with a value that is
> never read and it is being updated later with a new value.  The
> initialization is redundant and can be removed.
> 
> Signed-off-by: Colin Ian King <colin.king@...onical.com>
> ---
Thanks for the patch!

LGTM,


Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>

>   sound/soc/codecs/lpass-rx-macro.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/sound/soc/codecs/lpass-rx-macro.c b/sound/soc/codecs/lpass-rx-macro.c
> index 8c04b3b2c907..76909c50d7b9 100644
> --- a/sound/soc/codecs/lpass-rx-macro.c
> +++ b/sound/soc/codecs/lpass-rx-macro.c
> @@ -2038,7 +2038,7 @@ static int rx_macro_load_compander_coeff(struct snd_soc_component *component,
>   {
>   	u16 comp_coeff_lsb_reg, comp_coeff_msb_reg;
>   	int i;
> -	int hph_pwr_mode = HPH_LOHIFI;
> +	int hph_pwr_mode;
>   
>   	if (!rx->comp_enabled[comp])
>   		return 0;
>