From patchwork Thu Feb 4 07:26:08 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yang Li X-Patchwork-Id: 12066469 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 B1846C433DB for ; Thu, 4 Feb 2021 07:27:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 62C6264F4E for ; Thu, 4 Feb 2021 07:27:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234498AbhBDH1B (ORCPT ); Thu, 4 Feb 2021 02:27:01 -0500 Received: from out30-54.freemail.mail.aliyun.com ([115.124.30.54]:51228 "EHLO out30-54.freemail.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234179AbhBDH0y (ORCPT ); Thu, 4 Feb 2021 02:26:54 -0500 X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R511e4;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=6;SR=0;TI=SMTPD_---0UNpW51s_1612423570; Received: from j63c13417.sqa.eu95.tbsite.net(mailfrom:yang.lee@linux.alibaba.com fp:SMTPD_---0UNpW51s_1612423570) by smtp.aliyun-inc.com(127.0.0.1); Thu, 04 Feb 2021 15:26:11 +0800 From: Yang Li To: martin.petersen@oracle.com Cc: jejb@linux.ibm.com, brking@us.ibm.com, linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org, Yang Li Subject: [PATCH] scsi: ipr: Remove unneeded return variable Date: Thu, 4 Feb 2021 15:26:08 +0800 Message-Id: <1612423568-81006-1-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/ipr.c:9508:5-7: Unneeded variable: "rc". Return "0" on line 9524 Reported-by: Abaci Robot Signed-off-by: Yang Li --- drivers/scsi/ipr.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c index e451102..8eced7c 100644 --- a/drivers/scsi/ipr.c +++ b/drivers/scsi/ipr.c @@ -9505,7 +9505,6 @@ static pci_ers_result_t ipr_pci_error_detected(struct pci_dev *pdev, **/ static int ipr_probe_ioa_part2(struct ipr_ioa_cfg *ioa_cfg) { - int rc = 0; unsigned long host_lock_flags = 0; ENTER; @@ -9521,7 +9520,7 @@ static int ipr_probe_ioa_part2(struct ipr_ioa_cfg *ioa_cfg) spin_unlock_irqrestore(ioa_cfg->host->host_lock, host_lock_flags); LEAVE; - return rc; + return 0; } /**