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,DKIM_SIGNED, DKIM_VALID,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 C1F39C48BE8 for ; Tue, 15 Jun 2021 21:45:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A3A1A610A2 for ; Tue, 15 Jun 2021 21:45:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231336AbhFOVrm (ORCPT ); Tue, 15 Jun 2021 17:47:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53838 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230519AbhFOVrk (ORCPT ); Tue, 15 Jun 2021 17:47:40 -0400 Received: from mail-ot1-x333.google.com (mail-ot1-x333.google.com [IPv6:2607:f8b0:4864:20::333]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D2C27C061574 for ; Tue, 15 Jun 2021 14:45:34 -0700 (PDT) Received: by mail-ot1-x333.google.com with SMTP id h24-20020a9d64180000b029036edcf8f9a6so415691otl.3 for ; Tue, 15 Jun 2021 14:45:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20150623.gappssmtp.com; s=20150623; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=5z1OJyGYVNhUMVsV/L9Wls14EjTqIU84oTFQp0rkHAc=; b=VkKU5yMDFq4US0C9KONfXVdRCtY0+kipg42sQcFeGsqacuY1j8e8tqQGqn4cmYNQp9 KTULjm6g+fN/d2VxBcmbViu0T/pyX040MkLWgEZ9oirG21z3MYJYje+iahPKlQDLH/+r C9RvziKLOSsdVhkHo2GaI4lnGLd/xPLS4+1NdkdHMMJVujKYn0UdKsJrIICxxKgY/5Nv 7VNVYTjpa09EnJzYJI+++fW43q/DUe5oLOJN7SBIk161z/06ib2z7iE7BhPUjOh5RK0H u5WjuL/Ynrtf+mt1QF4+dJicVxwoG6DvjW0CttG6EPpJmRl7BVYBSqlarF9wTzZVtg3j 3qOQ== 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=5z1OJyGYVNhUMVsV/L9Wls14EjTqIU84oTFQp0rkHAc=; b=K5FZgN9f73eKvS69sCKq6pvmrrJUwQkdN3fTCJpPqIOgbNoI3UjnPq3KDDPqI030qU O3Vzor7sbVnp4RnEVjwM1Dww3qKYOyRiyAV8LXfotMEX18Mj4aXPpLLt3WkOy2pRxB/F ITzK9JDY3s68Ey6wJIHoq+PqXedCAo2QkLF2Knrvx0+oEDEZX2EdavOf6a6sgeYQGr8G pOVwzuA/FruuE1fNJikF5Sp6KOXmHGHRqHGab1h+vXAhVoHwox6iTH3o3Gn52qZpbHsv dOQJETx0BDPW1Fm0VXwvFW8NwPEP8IwUaskslD0KhAVXVX0/MLIZVYbe6N9h6QK7HZN5 DFSw== X-Gm-Message-State: AOAM5303lIKswnyF9cCrJiIQVo7CYTaHzQZGVSj3yaSpXP7Jby+QXPwa D0ZRC3SxJSkQy7cymXg4AiwwGQ== X-Google-Smtp-Source: ABdhPJzZ0m5J5y9ayP1ilal9XmMwFN9BTPg0P9DMT3IMVEBW+f5P6hjCIzGH8NaOsG6QxJ1NDTOmlA== X-Received: by 2002:a9d:1e4:: with SMTP id e91mr1033309ote.211.1623793534208; Tue, 15 Jun 2021 14:45:34 -0700 (PDT) Received: from [192.168.1.134] ([198.8.77.61]) by smtp.gmail.com with ESMTPSA id t18sm43054otl.80.2021.06.15.14.45.33 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 15 Jun 2021 14:45:33 -0700 (PDT) Subject: Re: [PATCH -next] ide-cd: fix warning: variable 'stat' set but not used To: Baokun Li , davem@davemloft.net, linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org Cc: weiyongjun1@huawei.com, yuehaibing@huawei.com, yangjihong1@huawei.com, yukuai3@huawei.com References: <20210529061729.2824082-1-libaokun1@huawei.com> From: Jens Axboe Message-ID: Date: Tue, 15 Jun 2021 15:45:32 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20210529061729.2824082-1-libaokun1@huawei.com> 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 5/29/21 12:17 AM, Baokun Li wrote: > Fixes gcc '-Wunused-but-set-variable' warning: > > drivers/ide/ide-cd_ioctl.c: In function 'ide_cdrom_select_speed': > drivers/ide/ide-cd_ioctl.c:212:6: warning: > variable ‘stat’ set but not used [-Wunused-but-set-variable] > > It never used since introduction. This code is being removed shortly, so better to just leave it alone. -- Jens Axboe