From patchwork Mon Mar 20 14:57:07 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: James Clark X-Patchwork-Id: 13181405 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 44109C7618A for ; Mon, 20 Mar 2023 14:58:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=avDMah+YfjFtwtaiblEXhQoFbju7lYEIWXOm0SIC6js=; b=ux43Clz4Ab96L4 h7xYquJqEzwlx8pUbR6FgOx83yJ+Afr7VwsvKeymoRtZtv/HIQf03JBuv77e6lp9F8DrjiwQJUIJG Jss3jDPRzFDnyizY8N82PTAfjGUc4+tCFZKGiZUuOis5u8X2m8FdCZZ97Rnb1X+S/nKAlG4YRHc0y HsEXpoj26MBIkkm6rG+wfE0Ad8ZRr2dVUEyr56O43zxcVXRxD5Jpd2KRnzmUjmYJbTSlpeOaVaVbY /wodoq7rK3XfsoljnYa2wRs2iFJeGobewtYghiaGMDCEF5poUqIJjzw7HR8tvFi8YVKxdrFVY9Sl5 Xcd4bBMCEgK3JPPHrgNQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1peGx6-009QJC-2z; Mon, 20 Mar 2023 14:57:36 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1peGwy-009QE9-3C for linux-arm-kernel@lists.infradead.org; Mon, 20 Mar 2023 14:57:30 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 71DAF1042; Mon, 20 Mar 2023 07:58:10 -0700 (PDT) Received: from e127643.arm.com (unknown [10.57.18.95]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 5A17C3F71E; Mon, 20 Mar 2023 07:57:23 -0700 (PDT) From: James Clark To: linux-kernel@vger.kernel.org, linux@roeck-us.net, michal.simek@amd.com, Jonathan.Cameron@huawei.com Cc: James Clark , Jonathan Corbet , Jean Delvare , Anand Ashok Dumbre , Jonathan Cameron , Lars-Peter Clausen , Michal Simek , Andy Gross , Bjorn Andersson , Konrad Dybcio , Greg Kroah-Hartman , Jiri Slaby , linux-doc@vger.kernel.org, linux-hwmon@vger.kernel.org, linux-iio@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org, linux-serial@vger.kernel.org Subject: [PATCH v3 2/4] hwmon: pmbus: Use devm_krealloc_array Date: Mon, 20 Mar 2023 14:57:07 +0000 Message-Id: <20230320145710.1120469-3-james.clark@arm.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230320145710.1120469-1-james.clark@arm.com> References: <20230320145710.1120469-1-james.clark@arm.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230320_075729_088737_1C752A28 X-CRM114-Status: GOOD ( 10.74 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Now that it exists, use it instead of doing the multiplication manually. Acked-by: Guenter Roeck Reviewed-by: Jonathan Cameron Signed-off-by: James Clark --- drivers/hwmon/pmbus/pmbus_core.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/hwmon/pmbus/pmbus_core.c b/drivers/hwmon/pmbus/pmbus_core.c index 95e95783972a..e7bee25a3706 100644 --- a/drivers/hwmon/pmbus/pmbus_core.c +++ b/drivers/hwmon/pmbus/pmbus_core.c @@ -1190,9 +1190,9 @@ static int pmbus_add_attribute(struct pmbus_data *data, struct attribute *attr) { if (data->num_attributes >= data->max_attributes - 1) { int new_max_attrs = data->max_attributes + PMBUS_ATTR_ALLOC_SIZE; - void *new_attrs = devm_krealloc(data->dev, data->group.attrs, - new_max_attrs * sizeof(void *), - GFP_KERNEL); + void *new_attrs = devm_krealloc_array(data->dev, data->group.attrs, + new_max_attrs, sizeof(void *), + GFP_KERNEL); if (!new_attrs) return -ENOMEM; data->group.attrs = new_attrs;