A multiplication for the size determination of a memory allocation indicated that an array data structure should be processed. Thus use the corresponding function "devm_kcalloc".
Signed-off-by: Xu Wang vulab@iscas.ac.cn --- sound/soc/fsl/imx-audmix.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/sound/soc/fsl/imx-audmix.c b/sound/soc/fsl/imx-audmix.c index 202fb8950078..cbdc0a2c09c5 100644 --- a/sound/soc/fsl/imx-audmix.c +++ b/sound/soc/fsl/imx-audmix.c @@ -185,20 +185,20 @@ static int imx_audmix_probe(struct platform_device *pdev) return -ENOMEM;
priv->num_dai = 2 * num_dai; - priv->dai = devm_kzalloc(&pdev->dev, priv->num_dai * + priv->dai = devm_kcalloc(&pdev->dev, priv->num_dai, sizeof(struct snd_soc_dai_link), GFP_KERNEL); if (!priv->dai) return -ENOMEM;
priv->num_dai_conf = num_dai; - priv->dai_conf = devm_kzalloc(&pdev->dev, priv->num_dai_conf * + priv->dai_conf = devm_kcalloc(&pdev->dev, priv->num_dai_conf, sizeof(struct snd_soc_codec_conf), GFP_KERNEL); if (!priv->dai_conf) return -ENOMEM;
priv->num_dapm_routes = 3 * num_dai; - priv->dapm_routes = devm_kzalloc(&pdev->dev, priv->num_dapm_routes * + priv->dapm_routes = devm_kcalloc(&pdev->dev, priv->num_dapm_routes, sizeof(struct snd_soc_dapm_route), GFP_KERNEL); if (!priv->dapm_routes) @@ -208,7 +208,7 @@ static int imx_audmix_probe(struct platform_device *pdev) struct snd_soc_dai_link_component *dlc;
/* for CPU/Codec/Platform x 2 */ - dlc = devm_kzalloc(&pdev->dev, 6 * sizeof(*dlc), GFP_KERNEL); + dlc = devm_kcalloc(&pdev->dev, 6, sizeof(*dlc), GFP_KERNEL); if (!dlc) { dev_err(&pdev->dev, "failed to allocate dai_link\n"); return -ENOMEM;