From patchwork Tue Dec 22 13:34:33 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zheng Yongjun X-Patchwork-Id: 346819 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,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 A23B1C433E9 for ; Tue, 22 Dec 2020 13:35:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7E8B7229C6 for ; Tue, 22 Dec 2020 13:35:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727723AbgLVNeq (ORCPT ); Tue, 22 Dec 2020 08:34:46 -0500 Received: from szxga05-in.huawei.com ([45.249.212.191]:9548 "EHLO szxga05-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726920AbgLVNeq (ORCPT ); Tue, 22 Dec 2020 08:34:46 -0500 Received: from DGGEMS406-HUB.china.huawei.com (unknown [172.30.72.60]) by szxga05-in.huawei.com (SkyGuard) with ESMTP id 4D0cjZ2FGvzhrsJ; Tue, 22 Dec 2020 21:33:22 +0800 (CST) Received: from ubuntu.network (10.175.138.68) by DGGEMS406-HUB.china.huawei.com (10.3.19.206) with Microsoft SMTP Server id 14.3.498.0; Tue, 22 Dec 2020 21:33:58 +0800 From: Zheng Yongjun To: , , , CC: Zheng Yongjun Subject: [PATCH -next] scsi: bfa: Remove unnecessary memset Date: Tue, 22 Dec 2020 21:34:33 +0800 Message-ID: <20201222133433.20023-1-zhengyongjun3@huawei.com> X-Mailer: git-send-email 2.22.0 MIME-Version: 1.0 X-Originating-IP: [10.175.138.68] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org memcpy operation is next to memset code, and the size to copy is equals to the size to memset, so the memset operation is unnecessary, remove it. Signed-off-by: Zheng Yongjun --- drivers/scsi/bfa/bfa_ioc.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/scsi/bfa/bfa_ioc.c b/drivers/scsi/bfa/bfa_ioc.c index 325ad8a592bb..8d808ca2ec20 100644 --- a/drivers/scsi/bfa/bfa_ioc.c +++ b/drivers/scsi/bfa/bfa_ioc.c @@ -2748,7 +2748,6 @@ bfa_ioc_get_type(struct bfa_ioc_s *ioc) void bfa_ioc_get_adapter_serial_num(struct bfa_ioc_s *ioc, char *serial_num) { - memset((void *)serial_num, 0, BFA_ADAPTER_SERIAL_NUM_LEN); memcpy((void *)serial_num, (void *)ioc->attr->brcd_serialnum, BFA_ADAPTER_SERIAL_NUM_LEN);