linux-kernel - Re: [PATCH linux-next] ASoC: Intel: sof_es8336: use function devm_kcalloc() instead of devm

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Date:   Fri, 16 Sep 2022 10:24:33 +0200
From:   Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>
To:     cgel.zte@...il.com, broonie@...nel.org
Cc:     cezary.rojewski@...el.com, liam.r.girdwood@...ux.intel.com,
        peter.ujfalusi@...ux.intel.com, yung-chuan.liao@...ux.intel.com,
        ranjani.sridharan@...ux.intel.com, kai.vehmanen@...ux.intel.com,
        perex@...ex.cz, tiwai@...e.com, mchehab@...nel.org,
        andrey.turkin@...il.com, muralidhar.reddy@...el.com,
        alsa-devel@...a-project.org, linux-kernel@...r.kernel.org,
        ye xingchen <ye.xingchen@....com.cn>,
        Zeal Robot <zealci@....com.cn>
Subject: Re: [PATCH linux-next] ASoC: Intel: sof_es8336: use function
 devm_kcalloc() instead of devm_kzalloc()



On 9/16/22 08:24, cgel.zte@...il.com wrote:
> From: ye xingchen <ye.xingchen@....com.cn>
> 
> Use 2-factor multiplication argument form devm_kcalloc() instead
> of devm_kzalloc().
> 
> Reported-by: Zeal Robot <zealci@....com.cn>
> Signed-off-by: ye xingchen <ye.xingchen@....com.cn>


Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>


> ---
>  sound/soc/intel/boards/sof_es8336.c | 7 ++++---
>  1 file changed, 4 insertions(+), 3 deletions(-)
> 
> diff --git a/sound/soc/intel/boards/sof_es8336.c b/sound/soc/intel/boards/sof_es8336.c
> index 606cc3242a60..fbb42e54947a 100644
> --- a/sound/soc/intel/boards/sof_es8336.c
> +++ b/sound/soc/intel/boards/sof_es8336.c
> @@ -481,9 +481,10 @@ static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev,
>  
>  	/* HDMI */
>  	if (hdmi_num > 0) {
> -		idisp_components = devm_kzalloc(dev,
> -						sizeof(struct snd_soc_dai_link_component) *
> -						hdmi_num, GFP_KERNEL);
> +		idisp_components = devm_kcalloc(dev,
> +						hdmi_num,
> +						sizeof(struct snd_soc_dai_link_component),
> +						GFP_KERNEL);
>  		if (!idisp_components)
>  			goto devm_err;
>  	}