linux-kernel - [PATCH linux-next] ASOC: SOF: use devm_kcalloc() instead of devm

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Date:   Fri, 16 Sep 2022 06:25:11 +0000
From:   cgel.zte@...il.com
To:     broonie@...nel.org
Cc:     pierre-louis.bossart@...ux.intel.com, lgirdwood@...il.com,
        peter.ujfalusi@...ux.intel.com, yung-chuan.liao@...ux.intel.com,
        ranjani.sridharan@...ux.intel.com, kai.vehmanen@...ux.intel.com,
        daniel.baluta@....com, perex@...ex.cz, tiwai@...e.com,
        sound-open-firmware@...a-project.org, 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: SOF: use 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/sof/nocodec.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/soc/sof/nocodec.c b/sound/soc/sof/nocodec.c
index 356497fe4f4c..3537805070ad 100644
--- a/sound/soc/sof/nocodec.c
+++ b/sound/soc/sof/nocodec.c
@@ -32,7 +32,7 @@ static int sof_nocodec_bes_setup(struct device *dev,
 
 	/* set up BE dai_links */
 	for (i = 0; i < link_num; i++) {
-		dlc = devm_kzalloc(dev, 3 * sizeof(*dlc), GFP_KERNEL);
+		dlc = devm_kcalloc(dev, 3, sizeof(*dlc), GFP_KERNEL);
 		if (!dlc)
 			return -ENOMEM;
 
@@ -78,7 +78,7 @@ static int sof_nocodec_setup(struct device *dev,
 	struct snd_soc_dai_link *links;
 
 	/* create dummy BE dai_links */
-	links = devm_kzalloc(dev, sizeof(struct snd_soc_dai_link) * num_dai_drivers, GFP_KERNEL);
+	links = devm_kcalloc(dev, num_dai_drivers, sizeof(struct snd_soc_dai_link), GFP_KERNEL);
 	if (!links)
 		return -ENOMEM;
 
-- 
2.25.1