From patchwork Sun Apr 25 10:31:36 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jiapeng Chong X-Patchwork-Id: 12223213 X-Patchwork-Delegate: jgg@ziepe.ca 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=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 52832C433ED for ; Sun, 25 Apr 2021 10:31:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2624861026 for ; Sun, 25 Apr 2021 10:31:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229688AbhDYKcZ (ORCPT ); Sun, 25 Apr 2021 06:32:25 -0400 Received: from out30-130.freemail.mail.aliyun.com ([115.124.30.130]:35432 "EHLO out30-130.freemail.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229525AbhDYKcY (ORCPT ); Sun, 25 Apr 2021 06:32:24 -0400 X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R121e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=e01e04394;MF=jiapeng.chong@linux.alibaba.com;NM=1;PH=DS;RN=7;SR=0;TI=SMTPD_---0UWgfLgy_1619346697; Received: from j63c13417.sqa.eu95.tbsite.net(mailfrom:jiapeng.chong@linux.alibaba.com fp:SMTPD_---0UWgfLgy_1619346697) by smtp.aliyun-inc.com(127.0.0.1); Sun, 25 Apr 2021 18:31:43 +0800 From: Jiapeng Chong To: mike.marciniszyn@cornelisnetworks.com Cc: dennis.dalessandro@cornelisnetworks.com, dledford@redhat.com, jgg@ziepe.ca, linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org, Jiapeng Chong Subject: [PATCH] IB/hfi1: Remove redundant variable rcd Date: Sun, 25 Apr 2021 18:31:36 +0800 Message-Id: <1619346696-46300-1-git-send-email-jiapeng.chong@linux.alibaba.com> X-Mailer: git-send-email 1.8.3.1 Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org Variable rcd is being assigned a value from a calculation however the variable is never read, so this redundant variable can be removed. Cleans up the following clang-analyzer warning: drivers/infiniband/hw/hfi1/affinity.c:986:3: warning: Value stored to 'rcd' is never read [clang-analyzer-deadcode.DeadStores]. Reported-by: Abaci Robot Signed-off-by: Jiapeng Chong --- drivers/infiniband/hw/hfi1/affinity.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/infiniband/hw/hfi1/affinity.c b/drivers/infiniband/hw/hfi1/affinity.c index 04b1e8f..ae9a335 100644 --- a/drivers/infiniband/hw/hfi1/affinity.c +++ b/drivers/infiniband/hw/hfi1/affinity.c @@ -983,7 +983,6 @@ void hfi1_put_irq_affinity(struct hfi1_devdata *dd, set = &entry->rcv_intr; break; case IRQ_NETDEVCTXT: - rcd = (struct hfi1_ctxtdata *)msix->arg; set = &entry->def_intr; break; default: