From patchwork Thu Feb 4 07:17:37 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yang Li X-Patchwork-Id: 376658 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=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, UNPARSEABLE_RELAY, USER_AGENT_GIT autolearn=ham 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 A38E8C433E6 for ; Thu, 4 Feb 2021 07:18:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6C8FA64F4E for ; Thu, 4 Feb 2021 07:18:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232793AbhBDHSa (ORCPT ); Thu, 4 Feb 2021 02:18:30 -0500 Received: from out30-43.freemail.mail.aliyun.com ([115.124.30.43]:35254 "EHLO out30-43.freemail.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231791AbhBDHSZ (ORCPT ); Thu, 4 Feb 2021 02:18:25 -0500 X-Alimail-AntiSpam: AC=PASS; BC=-1|-1; BR=01201311R201e4; CH=green; DM=||false|; DS=||; FP=0|-1|-1|-1|0|-1|-1|-1; HT=e01e04400; MF=yang.lee@linux.alibaba.com; NM=1; PH=DS; RN=8; SR=0; TI=SMTPD_---0UNpW3vb_1612423059; Received: from j63c13417.sqa.eu95.tbsite.net(mailfrom:yang.lee@linux.alibaba.com fp:SMTPD_---0UNpW3vb_1612423059) by smtp.aliyun-inc.com(127.0.0.1); Thu, 04 Feb 2021 15:17:39 +0800 From: Yang Li To: njavali@marvell.com Cc: mrangankar@marvell.com, GR-QLogic-Storage-Upstream@marvell.com, jejb@linux.ibm.com, martin.petersen@oracle.com, linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org, Yang Li Subject: [PATCH] scsi: qla4xxx: Remove unneeded return variable Date: Thu, 4 Feb 2021 15:17:37 +0800 Message-Id: <1612423057-72018-1-git-send-email-yang.lee@linux.alibaba.com> X-Mailer: git-send-email 1.8.3.1 Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org This patch removes unneeded return variables, using only '0' instead. It fixes the following warning detected by coccinelle: ./drivers/scsi/qla4xxx/ql4_os.c:3642:5-7: Unneeded variable: "rc". Return "0" on line 3741 Reported-by: Abaci Robot Signed-off-by: Yang Li --- drivers/scsi/qla4xxx/ql4_os.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c index a4b014e..ed92534 100644 --- a/drivers/scsi/qla4xxx/ql4_os.c +++ b/drivers/scsi/qla4xxx/ql4_os.c @@ -3639,7 +3639,6 @@ static int qla4xxx_copy_to_fwddb_param(struct iscsi_bus_flash_session *sess, struct dev_db_entry *fw_ddb_entry) { uint16_t options; - int rc = 0; options = le16_to_cpu(fw_ddb_entry->options); SET_BITVAL(conn->is_fw_assigned_ipv6, options, BIT_11); @@ -3738,7 +3737,7 @@ static int qla4xxx_copy_to_fwddb_param(struct iscsi_bus_flash_session *sess, COPY_ISID(fw_ddb_entry->isid, sess->isid); - return rc; + return 0; } static void qla4xxx_copy_to_sess_conn_params(struct iscsi_conn *conn,