Re: [PATCH linux-next] ASoC: Intel: sof_cs42l42: use function devm_kcalloc() instead of devm_kzalloc()

From: Pierre-Louis Bossart
Date: Fri Sep 16 2022 - 10:23:57 EST




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

Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>

> ---
> sound/soc/intel/boards/sof_cs42l42.c | 14 +++++++-------
> 1 file changed, 7 insertions(+), 7 deletions(-)
>
> diff --git a/sound/soc/intel/boards/sof_cs42l42.c b/sound/soc/intel/boards/sof_cs42l42.c
> index 85ffd065895d..e38bd2831e6a 100644
> --- a/sound/soc/intel/boards/sof_cs42l42.c
> +++ b/sound/soc/intel/boards/sof_cs42l42.c
> @@ -445,9 +445,9 @@ static int create_hdmi_dai_links(struct device *dev,
> if (hdmi_num <= 0)
> return 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;
>
> @@ -543,10 +543,10 @@ static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev,
> struct snd_soc_dai_link *links;
> int ret, id = 0, link_seq;
>
> - links = devm_kzalloc(dev, sizeof(struct snd_soc_dai_link) *
> - sof_audio_card_cs42l42.num_links, GFP_KERNEL);
> - cpus = devm_kzalloc(dev, sizeof(struct snd_soc_dai_link_component) *
> - sof_audio_card_cs42l42.num_links, GFP_KERNEL);
> + links = devm_kcalloc(dev, sof_audio_card_cs42l42.num_links,
> + sizeof(struct snd_soc_dai_link), GFP_KERNEL);
> + cpus = devm_kcalloc(dev, sof_audio_card_cs42l42.num_links,
> + sizeof(struct snd_soc_dai_link_component), GFP_KERNEL);
> if (!links || !cpus)
> goto devm_err;
>