From patchwork Sun Dec 5 22:59:01 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Colin Ian King X-Patchwork-Id: 520905 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 24DE8C433F5 for ; Sun, 5 Dec 2021 22:59:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240528AbhLEXCc (ORCPT ); Sun, 5 Dec 2021 18:02:32 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33416 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229918AbhLEXCb (ORCPT ); Sun, 5 Dec 2021 18:02:31 -0500 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 D6E65C061714; Sun, 5 Dec 2021 14:59:03 -0800 (PST) Received: by mail-wr1-x42a.google.com with SMTP id v11so18533483wrw.10; Sun, 05 Dec 2021 14:59:03 -0800 (PST) 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=zr34TvOO3d1JB7j0fqyV15v/GgihB6ko7fQCW6kZ+78=; b=AaV9GNH0Zd+OZWL3E0OUtUavJOzaAJ5UpOzM114x1era4POTjWYy1aOyPUWrYtf6+m JHqmUtOg2m4ohAy36eORzgWhrLo6ZO/96u6smh9DWP2XBeO7LdTPolDDF8GAyqSLfZ23 GLXWUYVgTsikaIaBAXYCJGYggTqvHzk3P3t2ArclTjUytQmsWUYadBXAdcI7bye5hiBt FzGpbM1pzwStE5hSVG028WfH8jrW15J+rCx0PPDCPGqrcgTesBJAfx+UxD/WnanfhZyP buiqBlSPuTYpfj/ijYZnRpk0AjpsXHga4gbbB68WQ9rZe0ah1hHVUswLcX3mDuKNXvWN dH0Q== 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=zr34TvOO3d1JB7j0fqyV15v/GgihB6ko7fQCW6kZ+78=; b=5fAhN8yOjK2saoCP7WUg+netT3M1Cj0+GVitW5oaCXK+J2kCJJWhJ4mYPkKK28OQBp 6qxn/kAU0KPsrK6gEx7hmVsUfskBqOCfJJvbXzddjGYDxRXrOqvH31IO17kD0w9Zej4o kT9SsfL26JpekCechJ6pGx6xzXOdaDnzXYmMVzZLAXiSntvthvE2lOO9yZ6nZVji5A3L NI0LucPL2iYtRe5Wr9sHulUfwpPxrHR2tvhqeHKSefUKke/YtDpwSSRU1UnfurGE/C90 pTT3WB31SbtORWYfsArT1dv3op6yOThpR9S0+Qr7ui0Ht8cI24uflAbhzGi+y2V1RrXH aGQQ== X-Gm-Message-State: AOAM530aXU2IazMiL3h8qBcWRr0RmDxqKnbt6o3Vnk3N4R05DtYh+SOK NeoCCyrHLcIB4bCUDlfX75k= X-Google-Smtp-Source: ABdhPJzfD3Pz4UhKfYwmPQpOGrTMcSC4EJBm2nc+AmxUni2rSzrx1hMSTD+1uFI9rdtqkxWkhPtEVA== X-Received: by 2002:adf:f90a:: with SMTP id b10mr37479813wrr.255.1638745142475; Sun, 05 Dec 2021 14:59:02 -0800 (PST) Received: from localhost (cpc154979-craw9-2-0-cust193.16-3.cable.virginm.net. [80.193.200.194]) by smtp.gmail.com with ESMTPSA id q24sm11352331wmj.21.2021.12.05.14.59.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 05 Dec 2021 14:59:01 -0800 (PST) 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 Subject: [PATCH] scsi: mptfusion: remove redundant variable r Date: Sun, 5 Dec 2021 22:59:01 +0000 Message-Id: <20211205225901.54362-1-colin.i.king@gmail.com> X-Mailer: git-send-email 2.33.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org Variable r is being assigned a value that is never read. The assignment is redundant and so is the variable, so remove these. Remove unnecessary the {} braces in the if statement too. Signed-off-by: Colin Ian King --- drivers/message/fusion/mptbase.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c index b94d5e4fdc23..24a4532053e4 100644 --- a/drivers/message/fusion/mptbase.c +++ b/drivers/message/fusion/mptbase.c @@ -1274,8 +1274,6 @@ mpt_send_handshake_request(u8 cb_idx, MPT_ADAPTER *ioc, int reqBytes, u32 *req, static int mpt_host_page_access_control(MPT_ADAPTER *ioc, u8 access_control_value, int sleepFlag) { - int r = 0; - /* return if in use */ if (CHIPREG_READ32(&ioc->chip->Doorbell) & MPI_DOORBELL_ACTIVE) @@ -1289,9 +1287,9 @@ mpt_host_page_access_control(MPT_ADAPTER *ioc, u8 access_control_value, int slee (access_control_value<<12))); /* Wait for IOC to clear Doorbell Status bit */ - if ((r = WaitForDoorbellAck(ioc, 5, sleepFlag)) < 0) { + if (WaitForDoorbellAck(ioc, 5, sleepFlag) < 0) return -2; - }else + else return 0; }