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spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:MIME-Version:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:In-Reply-To:References:List-Owner; bh=e7x6Mtc5WXcgSrAy7CG51RNohV0UmMxQM7B+vjhKhr8=; b=UUlbk9NNn4YT1wkcCbJcoa2BfH pOIw+kMvrN8DGK+1HrSWDflZ6YZw11JedumNo+rbnhTh7FZwcuxrcrVa5IXLuu8vCbRX10SuL/VLD l3N7g7w3vkS+qAi7PfxgDZwekhGQ8TnpcRHLMdWqQvkB8YGFzfSKKMPxNJowYaQYjCJ5lNdw8Pvyf n4WSMPbr9hsdFd+u0Nit2lvzV5lor6j6uMPyWP35Z01SmUEFkvZTd7tJLrKHQe6xpg1HAG/ylYg9j CP9ayZz7Dn2q0ogELq37ClqvIdnLjt0GonqFbYin30Wwg5vnJtAAcwgR0R5KdnLKBVCMYCdeSnpFF hQUB1rVw==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kKB7I-0005sg-Ej; Mon, 21 Sep 2020 01:59:44 +0000 Received: from smtp25.cstnet.cn ([159.226.251.25] helo=cstnet.cn) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kKB7D-0005qz-NM for linux-arm-kernel@lists.infradead.org; Mon, 21 Sep 2020 01:59:42 +0000 Received: from localhost (unknown [159.226.5.99]) by APP-05 (Coremail) with SMTP id zQCowADXPij8CGhfhanfAA--.57694S2; Mon, 21 Sep 2020 09:59:24 +0800 (CST) From: Xu Wang To: timur@kernel.org, nicoleotsuka@gmail.com, Xiubo.Lee@gmail.com, festevam@gmail.com, shengjiu.wang@gmail.com, lgirdwood@gmail.com, broonie@kernel.org, perex@perex.cz, tiwai@suse.com, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, linux-imx@nxp.com, alsa-devel@alsa-project.org, linuxppc-dev@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH] fsl: imx-audmix : Use devm_kcalloc() instead of devm_kzalloc() Date: Mon, 21 Sep 2020 01:59:18 +0000 Message-Id: <20200921015918.24157-1-vulab@iscas.ac.cn> X-Mailer: git-send-email 2.17.1 X-CM-TRANSID: zQCowADXPij8CGhfhanfAA--.57694S2 X-Coremail-Antispam: 1UD129KBjvJXoW7AF1UKw1fAr43Ar4rJr17trb_yoW8Aw45pa 1ktFW0qFyjyF4Yvr1kKr4kWasxAa97Ca18t3W2gw1avwnxKr4kGFsYqr1UZFWFyF9YkF45 K3y8Ja4YvFyUAr7anT9S1TB71UUUUUUqnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUU9014x267AKxVW5JVWrJwAFc2x0x2IEx4CE42xK8VAvwI8IcIk0 rVWrJVCq3wAFIxvE14AKwVWUJVWUGwA2ocxC64kIII0Yj41l84x0c7CEw4AK67xGY2AK02 1l84ACjcxK6xIIjxv20xvE14v26ryj6F1UM28EF7xvwVC0I7IYx2IY6xkF7I0E14v26F4j 6r4UJwA2z4x0Y4vEx4A2jsIE14v26r4UJVWxJr1l84ACjcxK6I8E87Iv6xkF7I0E14v26r 4UJVWxJr1le2I262IYc4CY6c8Ij28IcVAaY2xG8wAqx4xG64xvF2IEw4CE5I8CrVC2j2Wl Yx0E2Ix0cI8IcVAFwI0_JrI_JrylYx0Ex4A2jsIE14v26r4j6F4UMcvjeVCFs4IE7xkEbV WUJVW8JwACjcxG0xvY0x0EwIxGrwACjI8F5VA0II8E6IAqYI8I648v4I1lFIxGxcIEc7Cj xVA2Y2ka0xkIwI1lc2xSY4AK67AK6w4l42xK82IYc2Ij64vIr41l4I8I3I0E4IkC6x0Yz7 v_Jr0_Gr1lx2IqxVAqx4xG67AKxVWUJVWUGwC20s026x8GjcxK67AKxVWUGVWUWwC2zVAF 1VAY17CE14v26r4a6rW5MIIYrxkI7VAKI48JMIIF0xvE2Ix0cI8IcVAFwI0_Jr0_JF4lIx AIcVC0I7IYx2IY6xkF7I0E14v26r4j6F4UMIIF0xvE42xK8VAvwI8IcIk0rVWrZr1j6s0D MIIF0xvEx4A2jsIE14v26r1j6r4UMIIF0xvEx4A2jsIEc7CjxVAFwI0_Gr0_Gr1UYxBIda VFxhVjvjDU0xZFpf9x0JUPnYwUUUUU= X-Originating-IP: [159.226.5.99] X-CM-SenderInfo: pyxotu46lvutnvoduhdfq/1tbiCgUGA1z4jA6odQAAsx X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200920_215940_296610_DA4C75B9 X-CRM114-Status: GOOD ( 10.53 ) X-Spam-Score: -0.8 (/) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-0.8 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [159.226.251.25 listed in list.dnswl.org] 0.0 SPF_NONE SPF: sender does not publish an SPF Record -0.0 SPF_HELO_PASS SPF: HELO matches SPF record 1.5 FORGED_SPF_HELO No description available. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-kernel@vger.kernel.org, Xu Wang MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org 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 --- 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;