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Message-ID: <5209eae6-8cf4-df16-4b9d-afc91a31db30@linux.intel.com>
Date: Fri, 16 Sep 2022 10:25:52 +0200
From: Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>
To: cgel.zte@...il.com, broonie@...nel.org
Cc: alsa-devel@...a-project.org, cezary.rojewski@...el.com,
linux-kernel@...r.kernel.org, kai.vehmanen@...ux.intel.com,
peter.ujfalusi@...ux.intel.com, Zeal Robot <zealci@....com.cn>,
tiwai@...e.com, ranjani.sridharan@...ux.intel.com,
liam.r.girdwood@...ux.intel.com, mac.chiang@...el.com,
ye xingchen <ye.xingchen@....com.cn>, ajye.huang@...il.com,
yung-chuan.liao@...ux.intel.com, brent.lu@...el.com,
vamshi.krishna.gopal@...el.com, yong.zhi@...el.com
Subject: Re: [PATCH linux-next] ASoC: Intel: sof_rt5682: use devm_kcalloc()
instead of devm_kzalloc()
On 9/16/22 08:26, 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_rt5682.c | 15 ++++++++-------
> 1 file changed, 8 insertions(+), 7 deletions(-)
>
> diff --git a/sound/soc/intel/boards/sof_rt5682.c b/sound/soc/intel/boards/sof_rt5682.c
> index 045965312245..1bf9455eaf93 100644
> --- a/sound/soc/intel/boards/sof_rt5682.c
> +++ b/sound/soc/intel/boards/sof_rt5682.c
> @@ -600,10 +600,10 @@ static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev,
> struct snd_soc_dai_link *links;
> int i, id = 0;
>
> - links = devm_kzalloc(dev, sizeof(struct snd_soc_dai_link) *
> - sof_audio_card_rt5682.num_links, GFP_KERNEL);
> - cpus = devm_kzalloc(dev, sizeof(struct snd_soc_dai_link_component) *
> - sof_audio_card_rt5682.num_links, GFP_KERNEL);
> + links = devm_kcalloc(dev, sof_audio_card_rt5682.num_links,
> + sizeof(struct snd_soc_dai_link), GFP_KERNEL);
> + cpus = devm_kcalloc(dev, sof_audio_card_rt5682.num_links,
> + sizeof(struct snd_soc_dai_link_component), GFP_KERNEL);
> if (!links || !cpus)
> goto devm_err;
>
> @@ -687,9 +687,10 @@ 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;
> }
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