From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 96106C433DF for ; Mon, 27 Jul 2020 01:53:07 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5FBDB2070B for ; Mon, 27 Jul 2020 01:53:07 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="aYLPM9K3" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5FBDB2070B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=iscas.ac.cn Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.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=angSU3P8I9apyqqq62ZGxPkEpVR+bK004rOMak0n6aY=; b=aYLPM9K3Awaj/KJUjujOoy1mD7 DOel2mDxb4FwtGer8eu9F3Cce56i+KRaXDPcdU/U4eKtPGUZG9BWTofz1ShiFByRu7LI5A4B4fx0Q V137ZjTTC/Jj1HbWIuOo/g/kqwjO44cmbRvdMr5gpEyjUUIGODx2j4ey7nGbaL0csEg2AYV6Wwk3A 2kE6tg752EYGu0WrwAuzP6vNbufhnIljLGAtPKX2SZ9WwORhNb3m9ltCcWcO0L34xFb8P7WtVDX2U BsXNn9gIX51ny4yvx743FMskadAn72ZnLgnVpHWuVU9Gkj4VhdcSpPiiWjomSnqGrkpvZjtJUbrYV QfAU/X9w==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jzsIM-0007v5-Rg; Mon, 27 Jul 2020 01:51:14 +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 1jzsII-0007ue-RZ for linux-arm-kernel@lists.infradead.org; Mon, 27 Jul 2020 01:51:13 +0000 Received: from localhost (unknown [159.226.5.99]) by APP-05 (Coremail) with SMTP id zQCowAAnxwz_Mh5fgI12Aw--.24702S2; Mon, 27 Jul 2020 09:50:55 +0800 (CST) From: Xu Wang To: mathieu.poirier@linaro.org, suzuki.poulose@arm.com, mike.leach@linaro.org, alexander.shishkin@linux.intel.com, linux-arm-kernel@lists.infradead.org Subject: [PATCH] coresight: Use devm_kcalloc() in coresight_alloc_conns() Date: Mon, 27 Jul 2020 01:50:54 +0000 Message-Id: <20200727015054.8351-1-vulab@iscas.ac.cn> X-Mailer: git-send-email 2.17.1 X-CM-TRANSID: zQCowAAnxwz_Mh5fgI12Aw--.24702S2 X-Coremail-Antispam: 1UD129KBjvdXoWrtrW7tw1kZr1xXFW5WF1xZrb_yoWDGFX_Cw 1vkF17ZrykGasxKF15Kw4fCry8ta93uFn0qr98t34ft3s8Jw13Cr1kXrW3Zan7W34Iyrnr AF1DGFnxuw1akjkaLaAFLSUrUUUUUb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUb4xFF20E14v26r4j6ryUM7CY07I20VC2zVCF04k26cxKx2IYs7xG 6rWj6s0DM7CIcVAFz4kK6r1j6r18M28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48ve4kI8w A2z4x0Y4vE2Ix0cI8IcVAFwI0_Ar0_tr1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI0_Cr0_ Gr1UM28EF7xvwVC2z280aVAFwI0_Gr1j6F4UJwA2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_Gr 1j6F4UJwAS0I0E0xvYzxvE52x082IY62kv0487Mc02F40EFcxC0VAKzVAqx4xG6I80ewAv 7VC0I7IYx2IY67AKxVWUtVWrXwAv7VC2z280aVAFwI0_Gr1j6F4UJwAm72CE4IkC6x0Yz7 v_Jr0_Gr1lF7xvr2IYc2Ij64vIr41lF7I21c0EjII2zVCS5cI20VAGYxC7MxkIecxEwVAF wVWkMxAIw28IcxkI7VAKI48JMxC20s026xCaFVCjc4AY6r1j6r4UMI8I3I0E5I8CrVAFwI 0_Jr0_Jr4lx2IqxVCjr7xvwVAFwI0_JrI_JrWlx4CE17CEb7AF67AKxVWUAVWUtwCIc40Y 0x0EwIxGrwCI42IY6xIIjxv20xvE14v26r1j6r1xMIIF0xvE2Ix0cI8IcVCY1x0267AKxV WUJVW8JwCI42IY6xAIw20EY4v20xvaj40_WFyUJVCq3wCI42IY6I8E87Iv67AKxVWUJVW8 JwCI42IY6I8E87Iv6xkF7I0E14v26r1j6r4UYxBIdaVFxhVjvjDU0xZFpf9x0JUlD73UUU UU= X-Originating-IP: [159.226.5.99] X-CM-SenderInfo: pyxotu46lvutnvoduhdfq/1tbiAgcKA1JhbmH3rgAAsp X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200726_215111_430364_DFE85CF3 X-CRM114-Status: UNSURE ( 9.66 ) X-CRM114-Notice: Please train this message. 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 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.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 --- drivers/hwtracing/coresight/coresight-platform.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/hwtracing/coresight/coresight-platform.c b/drivers/hwtracing/coresight/coresight-platform.c index e4912abda3aa..d1460b6e4e07 100644 --- a/drivers/hwtracing/coresight/coresight-platform.c +++ b/drivers/hwtracing/coresight/coresight-platform.c @@ -27,7 +27,7 @@ static int coresight_alloc_conns(struct device *dev, struct coresight_platform_data *pdata) { if (pdata->nr_outport) { - pdata->conns = devm_kzalloc(dev, pdata->nr_outport * + pdata->conns = devm_kcalloc(dev, pdata->nr_outport, sizeof(*pdata->conns), GFP_KERNEL); if (!pdata->conns) -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel