From mboxrd@z Thu Jan 1 00:00:00 1970 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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 EFA77C41620 for ; Wed, 17 Mar 2021 08:58:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BF71064E33 for ; Wed, 17 Mar 2021 08:58:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230096AbhCQI6M (ORCPT ); Wed, 17 Mar 2021 04:58:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39246 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229585AbhCQI53 (ORCPT ); Wed, 17 Mar 2021 04:57:29 -0400 Received: from mail-wm1-x332.google.com (mail-wm1-x332.google.com [IPv6:2a00:1450:4864:20::332]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D09BEC0613D7 for ; Wed, 17 Mar 2021 01:57:17 -0700 (PDT) Received: by mail-wm1-x332.google.com with SMTP id g25so1021915wmh.0 for ; Wed, 17 Mar 2021 01:57:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=953zZzIFTk8WBz/FuB+6aJVYCMmR1USbvaybVRbnoaU=; b=fN4I7yFb3bT0agUZAuKKK9MV20bGKoUYv0gAijUMS2TNYQQvzkAoGdQgUJ3K51szki fTF8u3u60XNSbvef7u15WZrwakRolIlNMlhFEQfADUUS7mDxS1zOthkwvkOCENpM8EMo ujHu5fizvEkphyoTeyn/AA5Vf6R7sh2LH2O+vBRV+A1KZVFEQ5M9s9HPrw4Oo2gwJO4L CSS1OcRGjL4WElyE0yxy/zqZVPhbj2Cl4yKPIXj6fZQHlwNVTC9d4jC1dTD+NGJQTyBN GC9EIjopVXqh9rGgjSDv2l9hReRYQfd7tce1bQwII+m120TsKuCYZ85gtJYAOYg5zBnq YxQQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=953zZzIFTk8WBz/FuB+6aJVYCMmR1USbvaybVRbnoaU=; b=po8n14+2U46mb5uXXjBk3c7+hi0cPl1oM4aTu3Fu9zX63qU7N2OX8tITqVl2/tDqfv T865uTYpoOwCly/TKB+K2g3AXyapfN8EIS4qy94V6jgRlnEL9RB0R9cnJlBkU+TnwHMB dNqsPve1RgAkMK/Gj6v0A3QSL25miqe++hbQbuIHALkej7nuJhXEVGbhVW8wHeNhmB/x +2RGNdQaFDLjcTes1Tv8xsfD/xKsE52GACW158E/aWiUXvP7Z9XRpX5Hqu9BaQj9gYAw ysC3QD9/yO0uGFJQkmMvuEHd5Iuooq8DQz0dcFit21sLMeDNVGCJNwEpNR9Mlz7Ac0dQ I8nQ== X-Gm-Message-State: AOAM532G03jT/7KeDRsPmPfKCM5pl1mucitSGD/t7pkphfbfVtjPWYmc LBVCo9H6lPlZLbgRRLB5xe4aZw== X-Google-Smtp-Source: ABdhPJxVE0cd3tfdS9zvh2oezWLmBGKpwJPkLXFlFaytd8aVRlYU14e2Z5bxQHn7n06CvfzPplnUtQ== X-Received: by 2002:a7b:c35a:: with SMTP id l26mr2660180wmj.104.1615971436636; Wed, 17 Mar 2021 01:57:16 -0700 (PDT) Received: from dell.default ([91.110.221.194]) by smtp.gmail.com with ESMTPSA id j123sm1807243wmb.1.2021.03.17.01.57.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 17 Mar 2021 01:57:16 -0700 (PDT) From: Lee Jones To: lee.jones@linaro.org Cc: linux-kernel@vger.kernel.org, Adam Radford , "James E.J. Bottomley" , "Martin K. Petersen" , linux-scsi@vger.kernel.org Subject: [PATCH 11/18] scsi: 3w-9xxx: Remove a few set but unused variables Date: Wed, 17 Mar 2021 08:56:54 +0000 Message-Id: <20210317085701.2891231-12-lee.jones@linaro.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20210317085701.2891231-1-lee.jones@linaro.org> References: <20210317085701.2891231-1-lee.jones@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Fixes the following W=1 kernel build warning(s): drivers/scsi/3w-9xxx.c: In function ‘twa_empty_response_queue’: drivers/scsi/3w-9xxx.c:942:24: warning: variable ‘response_que_value’ set but not used [-Wunused-but-set-variable] drivers/scsi/3w-9xxx.c: In function ‘twa_scsi_biosparam’: drivers/scsi/3w-9xxx.c:1701:23: warning: variable ‘tw_dev’ set but not used [-Wunused-but-set-variable] drivers/scsi/3w-9xxx.c: In function ‘twa_scsiop_execute_scsi’: drivers/scsi/3w-9xxx.c:1812:22: warning: variable ‘sglist’ set but not used [-Wunused-but-set-variable] Cc: Adam Radford Cc: "James E.J. Bottomley" Cc: "Martin K. Petersen" Cc: linux-scsi@vger.kernel.org Signed-off-by: Lee Jones --- drivers/scsi/3w-9xxx.c | 14 ++++---------- 1 file changed, 4 insertions(+), 10 deletions(-) diff --git a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c index b96e82de4237d..47028f5e57abd 100644 --- a/drivers/scsi/3w-9xxx.c +++ b/drivers/scsi/3w-9xxx.c @@ -939,13 +939,13 @@ static int twa_decode_bits(TW_Device_Extension *tw_dev, u32 status_reg_value) /* This function will empty the response queue */ static int twa_empty_response_queue(TW_Device_Extension *tw_dev) { - u32 status_reg_value, response_que_value; + u32 status_reg_value; int count = 0, retval = 1; status_reg_value = readl(TW_STATUS_REG_ADDR(tw_dev)); while (((status_reg_value & TW_STATUS_RESPONSE_QUEUE_EMPTY) == 0) && (count < TW_MAX_RESPONSE_DRAIN)) { - response_que_value = readl(TW_RESPONSE_QUEUE_REG_ADDR(tw_dev)); + readl(TW_RESPONSE_QUEUE_REG_ADDR(tw_dev)); status_reg_value = readl(TW_STATUS_REG_ADDR(tw_dev)); count++; } @@ -1698,9 +1698,6 @@ static int twa_reset_sequence(TW_Device_Extension *tw_dev, int soft_reset) static int twa_scsi_biosparam(struct scsi_device *sdev, struct block_device *bdev, sector_t capacity, int geom[]) { int heads, sectors, cylinders; - TW_Device_Extension *tw_dev; - - tw_dev = (TW_Device_Extension *)sdev->host->hostdata; if (capacity >= 0x200000) { heads = 255; @@ -1809,14 +1806,11 @@ static int twa_scsiop_execute_scsi(TW_Device_Extension *tw_dev, int request_id, u32 num_sectors = 0x0; int i, sg_count; struct scsi_cmnd *srb = NULL; - struct scatterlist *sglist = NULL, *sg; + struct scatterlist *sg; int retval = 1; - if (tw_dev->srb[request_id]) { + if (tw_dev->srb[request_id]) srb = tw_dev->srb[request_id]; - if (scsi_sglist(srb)) - sglist = scsi_sglist(srb); - } /* Initialize command packet */ full_command_packet = tw_dev->command_packet_virt[request_id]; -- 2.27.0