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 97DFEC4361B for ; Wed, 17 Mar 2021 09:12:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6D33A64F6E for ; Wed, 17 Mar 2021 09:12:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230117AbhCQJML (ORCPT ); Wed, 17 Mar 2021 05:12:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42358 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229862AbhCQJLn (ORCPT ); Wed, 17 Mar 2021 05:11:43 -0400 Received: from mail-wr1-x42d.google.com (mail-wr1-x42d.google.com [IPv6:2a00:1450:4864:20::42d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 61343C06174A for ; Wed, 17 Mar 2021 02:11:32 -0700 (PDT) Received: by mail-wr1-x42d.google.com with SMTP id v4so987021wrp.13 for ; Wed, 17 Mar 2021 02:11:32 -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=Yq9LdtQSeW2MqRbyRwlDutR9JIDqTpE5NVbsv5LbNbg=; b=tpXmr/3C3OcqQCVeq61T0tdQB5GGsCi1oEXXqsBAHnj1+8fWfYQ3PnETf0ZT0/Wwc3 FYgaiWmZdQW7HwXia9kpjpa3xGpM4zOxqAH5iraA9ZzjIfnS+mBosrDEfQTlonv83DoM jcFR93qm3o4tD7sWSCWizMLul9CH0tkp3hSUO822Q+Rn2YsAsWF7pdHyOz/RIutRMkSu hbam9GlxyOV34SBHXze1iGCQcyn1z2eAEtPANih19rc7lKHWmCpy9IqSjpZB0/btrrCL RfdydvVYMCG2CCl4clrCbv7c6haoLrVpQsFrTU7bpptlqKCz2SBvOF/m11j86/Iysviu wf1g== 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=Yq9LdtQSeW2MqRbyRwlDutR9JIDqTpE5NVbsv5LbNbg=; b=AT08ivH2coDn5Cqf5gvGZHVsB0y0Lv2CeRN7QqJ3WNWCAGr1BNN7gUYFgVWLLSa4rH qiUHUTGO6+kzZC9y4pNLmLh8kIA7PW273PXKVbYxNnBa0a9i9L8olIUK2Wr/4fuyyhcN 5Ur8KMlo05Eu56oylIA+BrchY5ak6imUvVcUe7TztiqK9UYQDM44FVbOwIHWROx5v40C H8rSro4s/wCmECA/0m/+d2/0uG1Nxy9+Gq6MPHQq5hW63HhrBbG/FrR8NlSUSIRjwlb+ E26rr00zn+z+ITOF/buKTkQKO8xKXZOZb/3zC1Sgch8BqshqF2QySCBvr7YwldPhn7/s YfAw== X-Gm-Message-State: AOAM533i/+nVmwUCPkm6k6FZvl2X+DqH0ZTjT8hrr6qL5MhhMXumoFGv jYpO8Nt3EjDGi1xozNwmhufm4Q== X-Google-Smtp-Source: ABdhPJyME/VIATukQgzalo6A4MWfZ4MkMVX/KZMJJ8cyrNXbbBEYgNE9Qz1bcMh+mR9Dbxdnl2wh2A== X-Received: by 2002:a5d:5250:: with SMTP id k16mr3311603wrc.309.1615972291167; Wed, 17 Mar 2021 02:11:31 -0700 (PDT) Received: from dell.default ([91.110.221.194]) by smtp.gmail.com with ESMTPSA id s83sm1709279wms.16.2021.03.17.02.11.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 17 Mar 2021 02:11:30 -0700 (PDT) From: Lee Jones To: lee.jones@linaro.org Cc: linux-kernel@vger.kernel.org, GOTO Masanori , YOKOTA Hiroshi , "James E.J. Bottomley" , "Martin K. Petersen" , gotom@debian.org, linux-scsi@vger.kernel.org Subject: [PATCH 3/8] scsi: nsp32: Remove or exclude unused variables Date: Wed, 17 Mar 2021 09:11:20 +0000 Message-Id: <20210317091125.2910058-4-lee.jones@linaro.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20210317091125.2910058-1-lee.jones@linaro.org> References: <20210317091125.2910058-1-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/nsp32.c: In function ‘nsp32_selection_autoscsi’: drivers/scsi/nsp32.c:584:17: warning: variable ‘execph’ set but not used [-Wunused-but-set-variable] drivers/scsi/nsp32.c: In function ‘nsp32_msgout_occur’: drivers/scsi/nsp32.c:1785:7: warning: variable ‘new_sgtp’ set but not used [-Wunused-but-set-variable] drivers/scsi/nsp32.c: In function ‘nsp32_analyze_sdtr’: drivers/scsi/nsp32.c:2227:20: warning: variable ‘syncnum’ set but not used [-Wunused-but-set-variable] drivers/scsi/nsp32.c:2223:20: warning: variable ‘synct’ set but not used [-Wunused-but-set-variable] drivers/scsi/nsp32.c: In function ‘nsp32_do_bus_reset’: drivers/scsi/nsp32.c:2841:17: warning: variable ‘intrdat’ set but not used [-Wunused-but-set-variable] drivers/scsi/nsp32.c: In function ‘nsp32_getprom_param’: drivers/scsi/nsp32.c:2912:11: warning: variable ‘val’ set but not used [-Wunused-but-set-variable] Cc: GOTO Masanori Cc: YOKOTA Hiroshi Cc: "James E.J. Bottomley" Cc: "Martin K. Petersen" Cc: gotom@debian.org Cc: linux-scsi@vger.kernel.org Signed-off-by: Lee Jones --- drivers/scsi/nsp32.c | 23 ++++------------------- 1 file changed, 4 insertions(+), 19 deletions(-) diff --git a/drivers/scsi/nsp32.c b/drivers/scsi/nsp32.c index d5aa96f05bce4..54abda4d07c64 100644 --- a/drivers/scsi/nsp32.c +++ b/drivers/scsi/nsp32.c @@ -581,7 +581,6 @@ static int nsp32_selection_autoscsi(struct scsi_cmnd *SCpnt) int status; unsigned short command = 0; unsigned int msgout = 0; - unsigned short execph; int i; nsp32_dbg(NSP32_DEBUG_AUTOSCSI, "in"); @@ -605,7 +604,7 @@ static int nsp32_selection_autoscsi(struct scsi_cmnd *SCpnt) /* * clear execph */ - execph = nsp32_read2(base, SCSI_EXECUTE_PHASE); + nsp32_read2(base, SCSI_EXECUTE_PHASE); /* * clear FIFO counter to set CDBs @@ -1781,8 +1780,6 @@ static void nsp32_msgout_occur(struct scsi_cmnd *SCpnt) { nsp32_hw_data *data = (nsp32_hw_data *)SCpnt->device->host->hostdata; unsigned int base = SCpnt->device->host->io_port; - //unsigned short command; - long new_sgtp; int i; nsp32_dbg(NSP32_DEBUG_MSGOUTOCCUR, @@ -1796,14 +1793,6 @@ static void nsp32_msgout_occur(struct scsi_cmnd *SCpnt) nsp32_build_nop(SCpnt); } - /* - * Set SGTP ADDR current entry for restarting AUTOSCSI, - * because SGTP is incremented next point. - * There is few statement in the specification... - */ - new_sgtp = data->cur_lunt->sglun_paddr + - (data->cur_lunt->cur_entry * sizeof(nsp32_sgtable)); - /* * send messages */ @@ -2220,17 +2209,12 @@ static void nsp32_analyze_sdtr(struct scsi_cmnd *SCpnt) { nsp32_hw_data *data = (nsp32_hw_data *)SCpnt->device->host->hostdata; nsp32_target *target = data->cur_target; - nsp32_sync_table *synct; unsigned char get_period = data->msginbuf[3]; unsigned char get_offset = data->msginbuf[4]; int entry; - int syncnum; nsp32_dbg(NSP32_DEBUG_MSGINOCCUR, "enter"); - synct = data->synct; - syncnum = data->syncnum; - /* * If this inititor sent the SDTR message, then target responds SDTR, * initiator SYNCREG, ACKWIDTH from SDTR parameter. @@ -2838,8 +2822,8 @@ static int nsp32_eh_abort(struct scsi_cmnd *SCpnt) static void nsp32_do_bus_reset(nsp32_hw_data *data) { unsigned int base = data->BaseAddress; - unsigned short intrdat; int i; + unsigned short __maybe_unused intrdat; nsp32_dbg(NSP32_DEBUG_BUSRESET, "in"); @@ -2909,7 +2893,8 @@ static int nsp32_getprom_param(nsp32_hw_data *data) { int vendor = data->pci_devid->vendor; int device = data->pci_devid->device; - int ret, val, i; + int ret, i; + int __maybe_unused val; /* * EEPROM checking. -- 2.27.0