From patchwork Tue Jan 4 11:25:45 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: CGEL X-Patchwork-Id: 1575206 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: bilbo.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20210112 header.b=D1/Gg1Qe; dkim-atps=neutral Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=linux-ide-owner@vger.kernel.org; receiver=) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by bilbo.ozlabs.org (Postfix) with ESMTP id 4JSr002srDz9sRR for ; Tue, 4 Jan 2022 22:25:52 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231163AbiADLZu (ORCPT ); Tue, 4 Jan 2022 06:25:50 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39824 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229884AbiADLZu (ORCPT ); Tue, 4 Jan 2022 06:25:50 -0500 Received: from mail-pj1-x1034.google.com (mail-pj1-x1034.google.com [IPv6:2607:f8b0:4864:20::1034]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 71329C061761; Tue, 4 Jan 2022 03:25:50 -0800 (PST) Received: by mail-pj1-x1034.google.com with SMTP id rj2-20020a17090b3e8200b001b1944bad25so2790787pjb.5; Tue, 04 Jan 2022 03:25:50 -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=C7PlsrZmkmw1dwadd6snlv+j19gs+J67k6Ar8dpYo9s=; b=D1/Gg1QeEGmwykg1bz7ati5WfxbzjsbtIFmdpyMW/yWuGR3zQhHfa4NEOloPtOtjWD eXV/vzaxlQDKlSzKG2Y888exOY5+6OVVnklyuVBjb5kvo9Atp+G5ET3iYXshibZfg+AP HvBg6drQRv1iU6jQgV2PBCb5/961Owe+GxWGhcie4zmhANIoyJ+cMDAcht7fmq8g9rSQ GvnbQnnt83tsOXKz+B39CDJCxtPYagmmh+7KYcBxOq1Epri1cbALUivzceVSrAkGCPmk 5JesPtJ9Y9eFYkokOu2c0YrH+Z9H5FVZQWKLrqOBYX41i3IsIMvO1zNm7EVBzCA4ugyZ kXzQ== 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=C7PlsrZmkmw1dwadd6snlv+j19gs+J67k6Ar8dpYo9s=; b=gHMN2Dcvku02Ffj/498hvcsNL6yBz/TDA8KGazq+Jefh61l1VTPtY6wmLg9iuL0RFN sX/949TxLf4Rd2wEIAXaZ1fEpTzY/du123dNCTtavVzHEc9lFvOwY6jco9LVsUs5kBY2 L6uf2+kT1V0Yjs8VkdJIgNIiXv72flp0weY18Cp96+HLaJ0vLVEyKytFNKJ0CxRSg2js UqLC2x5QCrlr0+MS34LMyHxRPLBwAbo94JovgMN+tpQOzy4NNd9/MbgXu5tqFsE30kh3 xtBREeN6H8CRoegB16p3mghOskoNgrKAclhTXrBBAzDGqZAGnDA4gIyHCx3NxsKtgptj P+ew== X-Gm-Message-State: AOAM531PP34pvR39A3pKvu3q1KTfyxq8yLgj5JroYZtCVKm1yZArZgrm xEG1VHvFyY3F3LIf3ZCvi78= X-Google-Smtp-Source: ABdhPJxoUEMRxA3KH1bowDD9/35VotMFoLpdgp1guXcyEfxBBd0pNwQ3Ugs+HIe4RUaSARO3YQINrA== X-Received: by 2002:a17:903:3013:b0:149:5ba0:4f80 with SMTP id o19-20020a170903301300b001495ba04f80mr45675901pla.87.1641295549957; Tue, 04 Jan 2022 03:25:49 -0800 (PST) Received: from localhost.localdomain ([193.203.214.57]) by smtp.gmail.com with ESMTPSA id n20sm36936608pjt.40.2022.01.04.03.25.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 04 Jan 2022 03:25:49 -0800 (PST) From: cgel.zte@gmail.com X-Google-Original-From: chi.minghao@zte.com.cn To: damien.lemoal@opensource.wdc.com Cc: linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org, Minghao Chi , Zeal Robot , CGEL ZTE Subject: [PATCH] drivers/ata: remove redundant val variable Date: Tue, 4 Jan 2022 11:25:45 +0000 Message-Id: <20220104112545.601962-1-chi.minghao@zte.com.cn> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-ide@vger.kernel.org From: Minghao Chi Return value from DIV_ROUND_UP() directly instead of taking this in another redundant variable. Reported-by: Zeal Robot Signed-off-by: Minghao Chi Signed-off-by: CGEL ZTE --- drivers/ata/pata_octeon_cf.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/drivers/ata/pata_octeon_cf.c b/drivers/ata/pata_octeon_cf.c index b5a3f710d76d..70f91800fe9e 100644 --- a/drivers/ata/pata_octeon_cf.c +++ b/drivers/ata/pata_octeon_cf.c @@ -73,16 +73,12 @@ MODULE_PARM_DESC(enable_dma, */ static unsigned int ns_to_tim_reg(unsigned int tim_mult, unsigned int nsecs) { - unsigned int val; - /* * Compute # of eclock periods to get desired duration in * nanoseconds. */ - val = DIV_ROUND_UP(nsecs * (octeon_get_io_clock_rate() / 1000000), + return DIV_ROUND_UP(nsecs * (octeon_get_io_clock_rate() / 1000000), 1000 * tim_mult); - - return val; } static void octeon_cf_set_boot_reg_cfg(int cs, unsigned int multiplier)