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=-5.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=no 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 2AA97C433B4 for ; Tue, 6 Apr 2021 21:01:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EA80B61279 for ; Tue, 6 Apr 2021 21:01:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243145AbhDFVBb (ORCPT ); Tue, 6 Apr 2021 17:01:31 -0400 Received: from mail-pf1-f180.google.com ([209.85.210.180]:46011 "EHLO mail-pf1-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238037AbhDFVB3 (ORCPT ); Tue, 6 Apr 2021 17:01:29 -0400 Received: by mail-pf1-f180.google.com with SMTP id i190so3059238pfc.12; Tue, 06 Apr 2021 14:01:21 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=hfrSDSOf7dz95j1TUSui2Oqhjlqy4wI9MNl+YbgzeIo=; b=pc9TqzRoUz+Uk4cE20pZj/n3crOxkdUZcODnRDAi1hB0ecCut/Nhw7Opjq7qeleCu2 PKCcaBcnl8fNVnvwO6zZCAz/m/IhlnQF1hm183oGc0iJPRSP4bB9ng5N7XnxzQIPlRhc IKASDcZTdliwjOY7gH5PqE2NpBT2OR+lvcMhKa83RHUKHCi44Fbmm6eSIiF9kgiaa1lG ZcwjHuYsyzqZBngs0Njbg4QgOGOgeywClJG1Ni+LfDs8AKcr3Rd68vIpn7g+2E/xpnMe GW1aimYrqhVPG5FCAgW5h0P1iV8l3w7xyAj9Cd9WKHrgC8l6x0lW0UAkr1OQuyeDuPAK Olsw== X-Gm-Message-State: AOAM531AUkHMmQg+R3AFcAKIgUuVg/E6wabGG8tkgOOiHh9NW4N/aSw3 S4fMEJUPA8eVYeXGDaJIinaLnAY4U7A= X-Google-Smtp-Source: ABdhPJyY1l4P/y4f0g/daQn4yN3yKRPzXqq+2HUCmB8L/7Ph+u+tO0kYTu6IE7l77VSUBQGg7GBDAQ== X-Received: by 2002:a63:fc58:: with SMTP id r24mr69382pgk.368.1617742880930; Tue, 06 Apr 2021 14:01:20 -0700 (PDT) Received: from ?IPv6:2601:647:4000:d7:277d:764e:de23:a2e8? ([2601:647:4000:d7:277d:764e:de23:a2e8]) by smtp.gmail.com with ESMTPSA id 12sm18703095pgw.18.2021.04.06.14.01.19 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 06 Apr 2021 14:01:20 -0700 (PDT) Subject: Re: [PATCH 03/11] block: mtip32xx: mtip32xx: Mark debugging variable 'start' as __maybe_unused To: Lee Jones Cc: linux-kernel@vger.kernel.org, Jens Axboe , linux-block@vger.kernel.org References: <20210312105530.2219008-1-lee.jones@linaro.org> <20210312105530.2219008-4-lee.jones@linaro.org> From: Bart Van Assche Message-ID: <3d04bf40-a614-18f2-b003-a9786ceca1fc@acm.org> Date: Tue, 6 Apr 2021 14:01:19 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.1 MIME-Version: 1.0 In-Reply-To: <20210312105530.2219008-4-lee.jones@linaro.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 3/12/21 2:55 AM, Lee Jones wrote: > Fixes the following W=1 kernel build warning(s): > > drivers/block/mtip32xx/mtip32xx.c: In function ‘mtip_standby_immediate’: > drivers/block/mtip32xx/mtip32xx.c:1216:16: warning: variable ‘start’ set but not used [-Wunused-but-set-variable] Has it been verified that the compiler is wrong, or in other words that this patch does not suppress a useful warning? Thanks, Bart.