From patchwork Fri Mar 18 00:39:27 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Colin Ian King X-Patchwork-Id: 12784730 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B25AAC433F5 for ; Fri, 18 Mar 2022 00:39:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231224AbiCRAkt (ORCPT ); Thu, 17 Mar 2022 20:40:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35626 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229482AbiCRAks (ORCPT ); Thu, 17 Mar 2022 20:40:48 -0400 Received: from mail-wr1-x42a.google.com (mail-wr1-x42a.google.com [IPv6:2a00:1450:4864:20::42a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 71913E994F; Thu, 17 Mar 2022 17:39:30 -0700 (PDT) Received: by mail-wr1-x42a.google.com with SMTP id j26so9728968wrb.1; Thu, 17 Mar 2022 17:39:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=7gsTkrihCJqnEHPeTUREyY+grPIvlwOYy2RYZrHaUHI=; b=FLPx3v9O3yp794Fc9m8+3Fms180PmpDjbtrLO0Xu1i8qXrAd/9enHHAeShbg4oSb7t md9G09lQyD5JyMP0ZOdKfNy4zxT1/xQDszXVsxP0F/x1wl9DLVVpLchZbrsin0Bk66P1 6vop8DECEbBHRj1ikoWDW3T6qUgGUzdvVDfOLlDTvrq+71zXZi95SfBq+N42khglWfuX awl0h72ycsBAS7Vc2MvCwZJOkRdTx/T8lBcQ45hjGnfQ3EcTD2ycbkgFp385z3MYIC6P APBPni1nM3HPfu7A1b4AouHvNpwkbgHS7k3Dshz85Qn2R5p6/e7AC7alVu8nhg2wvHKX yjMg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=7gsTkrihCJqnEHPeTUREyY+grPIvlwOYy2RYZrHaUHI=; b=h9r3Z7u5YrIMSxiZdaOgTqp+vaTPBcz7edOmEw36FGZa1qStVbF8CnI80P8VDdqOyx z/HGxa9oeAqmBS52HR8cd0cJvFGv9LnJAu5upXRuNfFBV4WoCGg4ze1YWlV6aup2HGCe HQAdA5Ol9llMwGVYu4AjlFdcPt7bDGUZelWmeBASUI6nOc+16RnM6C1k9f14+hZ6f4YW A0/T3t5BGZT5slpgXWiRwSwmRJNIi39mJey54aRwPjotYBY8TAae64rhVHqsNbqiUcmD 05Lc5Cz59JCMXgirCsORy9bRuynPvF9Mz4W2Zb2wLuIf0A6bi2ZxybG/D616RJvuUagv NXcA== X-Gm-Message-State: AOAM530f17/pLSJ0gxFjPeneVQgbVqe6OslyjcYZjVFBymUzy6dDmpIp 62OAli+eD4YJ4XwDXQrclYw= X-Google-Smtp-Source: ABdhPJwoQZOjUskNt5TU0ZyJE8Ju4uZEdL59fCI7gDoWZSkg2jY3/M90ILkKoeR3EvRnfG/qXKEatQ== X-Received: by 2002:a05:6000:18ac:b0:203:ecad:a203 with SMTP id b12-20020a05600018ac00b00203ecada203mr4249744wri.177.1647563969021; Thu, 17 Mar 2022 17:39:29 -0700 (PDT) Received: from localhost (cpc154979-craw9-2-0-cust193.16-3.cable.virginm.net. [80.193.200.194]) by smtp.gmail.com with ESMTPSA id 2-20020a1c1902000000b00380d3873d6asm5533293wmz.43.2022.03.17.17.39.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 17 Mar 2022 17:39:28 -0700 (PDT) From: Colin Ian King To: Sathya Prakash , Sreekanth Reddy , Suganath Prabu Subramani , MPT-FusionLinux.pdl@broadcom.com, linux-scsi@vger.kernel.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org, llvm@lists.linux.dev Subject: [PATCH] scsi: message: fusion: mptbase: remove redundant variable dmp Date: Fri, 18 Mar 2022 00:39:27 +0000 Message-Id: <20220318003927.81471-1-colin.i.king@gmail.com> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org Variable dmp is being assigned a value that is never read, the variable is redundant and can be removed. Cleans up clang scan build warning: drivers/message/fusion/mptbase.c:6667:39: warning: Although the value stored to 'dmp' is used in the enclosing expression, the value is never actually read from 'dmp' [deadcode.DeadStores] Signed-off-by: Colin Ian King Reviewed-by: Nick Desaulniers --- drivers/message/fusion/mptbase.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c index e90adfa57950..9b3ba2df71c7 100644 --- a/drivers/message/fusion/mptbase.c +++ b/drivers/message/fusion/mptbase.c @@ -6658,13 +6658,13 @@ static int mpt_summary_proc_show(struct seq_file *m, void *v) static int mpt_version_proc_show(struct seq_file *m, void *v) { u8 cb_idx; - int scsi, fc, sas, lan, ctl, targ, dmp; + int scsi, fc, sas, lan, ctl, targ; char *drvname; seq_printf(m, "%s-%s\n", "mptlinux", MPT_LINUX_VERSION_COMMON); seq_printf(m, " Fusion MPT base driver\n"); - scsi = fc = sas = lan = ctl = targ = dmp = 0; + scsi = fc = sas = lan = ctl = targ = 0; for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { drvname = NULL; if (MptCallbacks[cb_idx]) {