From patchwork Sun Feb 28 05:56:36 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chaitanya Kulkarni X-Patchwork-Id: 12108089 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=-16.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 7F42EC433DB for ; Sun, 28 Feb 2021 06:00:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 543A464E4A for ; Sun, 28 Feb 2021 06:00:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230270AbhB1GAM (ORCPT ); Sun, 28 Feb 2021 01:00:12 -0500 Received: from esa4.hgst.iphmx.com ([216.71.154.42]:30790 "EHLO esa4.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230235AbhB1GAI (ORCPT ); Sun, 28 Feb 2021 01:00:08 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=wdc.com; i=@wdc.com; q=dns/txt; s=dkim.wdc.com; t=1614492008; x=1646028008; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=ffxg5rt34+0W+6X6+LGzDD7EK3QeprcJQQxUrjVzy7E=; b=LdVrm75Iz552jwnvTZv4+LZeaN23lCfgZS49Kp4f5sNUHL3pArb6f0pN Kn5Iu6wyMYBGcBwM9sJ/s0pAmNVQEX1RfTuxoRtYmQ+pvQ18PaA2J8dFY G0yJe+b/Yx/en/P3QsVf206W1BgHJ7oN0DoNu3CRurQ04BGpw2venoHjL reM2XoY2NxBFBkI7u1pLKYHu6g0W/eAItvAuqIexfMUHRDnHQBiLn7nbg OQp96XcqDagzeCpjK7Uhu+cDErvLIJhg8usDgMIxRkG62L2hXlpG3hSri zO8B0uddYcSchhI7HM44IxM0kbb7nMxbyd1E+ramKWO7DrtA/3/6OCGx6 w==; IronPort-SDR: M499dDfj3zTnC94vgio5sYXiOT9f4RhhQ3P5Wk+Pd6H5MxKk1TsgPthPb1Q+CEwj0oWX3dw8Ns DosdUvlOe6mH6oLAElNTH7r3r91DsciHNlQVLu0zIYPg8PQobQl5GTJ3YyOfYXgyY1gBIIpCXR +F2EoPLnMmjCwlvYH5tqCmNdrfANi17Y4LEBAGDDuww1cPC5QillhQiPKSmVHwcCtB8j76ZT09 9107cTDQVGAyQEV5+psgGjKY3sb39EKmMes1puY9qG3JsXBvRLlLxvv11TxU85G0GoIK/4Krkk GZY= X-IronPort-AV: E=Sophos;i="5.81,211,1610380800"; d="scan'208";a="160972989" Received: from h199-255-45-15.hgst.com (HELO uls-op-cesaep02.wdc.com) ([199.255.45.15]) by ob1.hgst.iphmx.com with ESMTP; 28 Feb 2021 13:59:00 +0800 IronPort-SDR: A2M3b2nAMe+Sa/gzZ5xD4yGLc1FvNm6Ay78i+a1Yu+FzUZAh4GYZMkxf1yEzaWY/CzrBWbxAFP OpZ0sDqkaTWldJFJ2DYHKedaRHY+ke1SJR7nQxFLX9bFAC86cY3z78nFUKk+eFemN6pQJgpvnY tEWXcO2/FngcPFd0eZnGbkqwweq6R2pELPh7wcHkgASDRG6oVPuBvdINdMj42vzdvQgG+hhroi 35ksoQJaXn7DUzSz5/OP7m5Mr7Je/RGOg/8/jmSHT4GJtY1W/PHlrnV9Oq/dGr8an2MnJTINle IyeA4py5FCzEIeIqSagZ2EkU Received: from uls-op-cesaip01.wdc.com ([10.248.3.36]) by uls-op-cesaep02.wdc.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Feb 2021 21:40:19 -0800 IronPort-SDR: ABHSs0K3IQ21uuNGTt0AqIeTiU0cshomPFgiSn7AvLgLPu8Plz1B3DxRkrjwqlnj394/0isRfW Xdku9QkzodfKsmRHRmyiJOgamSxqKu4GmMCjdzl3LLFYug44GQRNajHHlX3Fe9z692PUZkrI6A +2hlgdaHYjYmCTnrsmxpAH8w0F63SheTDuR1PpXWfexSTsaA+6UrMzlRhHH0wAyTmjadls96oB hcVOr3T10q666TAdmeifCd+IfNyY40/Z6EFpGk442i9TDrMo/zJFTA38zVGsuwezf90NO/TPun Cbw= WDCIronportException: Internal Received: from vm.labspan.wdc.com (HELO vm.sc.wdc.com) ([10.6.137.102]) by uls-op-cesaip01.wdc.com with ESMTP; 27 Feb 2021 21:59:00 -0800 From: Chaitanya Kulkarni To: linux-scsi@vger.kernel.org, target-devel@vger.kernel.org Cc: martin.petersen@oracle.com, hare@suse.de, jejb@linux.ibm.com, mlombard@redhat.com, michael.christie@oracle.com, bvanassche@acm.org, houpu@bytedance.com, Chaitanya Kulkarni Subject: [PATCH 14/23] target/configfs: remove the memset with declare-init Date: Sat, 27 Feb 2021 21:56:36 -0800 Message-Id: <20210228055645.22253-15-chaitanya.kulkarni@wdc.com> X-Mailer: git-send-email 2.22.1.dirty In-Reply-To: <20210228055645.22253-1-chaitanya.kulkarni@wdc.com> References: <20210228055645.22253-1-chaitanya.kulkarni@wdc.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org Instead of initializing the array with memset, use declare init pattern that is present under the kernel tree in other drivers so we can remove the memset call. Signed-off-by: Chaitanya Kulkarni Reviewed-by: Johannes Thumshirn --- drivers/target/target_core_configfs.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/target/target_core_configfs.c b/drivers/target/target_core_configfs.c index 56ea47f5cda9..4c60334a1e9f 100644 --- a/drivers/target/target_core_configfs.c +++ b/drivers/target/target_core_configfs.c @@ -1555,11 +1555,9 @@ static ssize_t target_wwn_vpd_protocol_identifier_show(struct config_item *item, { struct t10_wwn *t10_wwn = to_t10_wwn(item); struct t10_vpd *vpd; - unsigned char buf[VPD_TMP_BUF_SIZE]; + unsigned char buf[VPD_TMP_BUF_SIZE] = { }; ssize_t len = 0; - memset(buf, 0, VPD_TMP_BUF_SIZE); - spin_lock(&t10_wwn->t10_vpd_lock); list_for_each_entry(vpd, &t10_wwn->t10_vpd_list, vpd_list) { if (!vpd->protocol_identifier_set)