linux-kernel - [PATCH linux-next] ASoC: Intel: sof_nau8825: use function devm_kcalloc() instead of devm

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Date:   Fri, 16 Sep 2022 06:23:20 +0000
From:   cgel.zte@...il.com
To:     broonie@...nel.org
Cc:     cezary.rojewski@...el.com, pierre-louis.bossart@...ux.intel.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,
        mac.chiang@...el.com, yong.zhi@...el.com, akihiko.odaki@...il.com,
        alsa-devel@...a-project.org, linux-kernel@...r.kernel.org,
        ye xingchen <ye.xingchen@....com.cn>,
        Zeal Robot <zealci@....com.cn>
Subject: [PATCH linux-next] ASoC: Intel: sof_nau8825: use function devm_kcalloc() instead of devm_kzalloc()

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>
---
 sound/soc/intel/boards/sof_nau8825.c | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/sound/soc/intel/boards/sof_nau8825.c b/sound/soc/intel/boards/sof_nau8825.c
index 8d7e5ba9e516..5585c217f78d 100644
--- a/sound/soc/intel/boards/sof_nau8825.c
+++ b/sound/soc/intel/boards/sof_nau8825.c
@@ -355,10 +355,10 @@ 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_nau8825.num_links, GFP_KERNEL);
-	cpus = devm_kzalloc(dev, sizeof(struct snd_soc_dai_link_component) *
-			     sof_audio_card_nau8825.num_links, GFP_KERNEL);
+	links = devm_kcalloc(dev, sof_audio_card_nau8825.num_links,
+			    sizeof(struct snd_soc_dai_link), GFP_KERNEL);
+	cpus = devm_kcalloc(dev, sof_audio_card_nau8825.num_links,
+			    sizeof(struct snd_soc_dai_link_component), GFP_KERNEL);
 	if (!links || !cpus)
 		goto devm_err;
 
@@ -421,9 +421,10 @@ 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;
 	}
-- 
2.25.1