Received: by 2002:a05:6a10:6e98:0:0:0:0 with SMTP id ie24csp4237173pxb; Tue, 15 Jun 2021 18:06:54 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxIx0zsK4ImqMUt7wHw2LjnHQUKtzKQiZbmyt9VGI/QkwwHVcfmAwo3ZtlFwwhIPpCKKENA X-Received: by 2002:a05:6602:15cb:: with SMTP id f11mr1603901iow.108.1623805614629; Tue, 15 Jun 2021 18:06:54 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1623805614; cv=none; d=google.com; s=arc-20160816; b=Z15UTCf8UoDXjLsnfIiI07hstAUrpvYH3SZ3KkMS96FJRDPhYDsSs9nkT46U1yGOeS rds9cwzLpd/LTAGHyxXXPWp8ZtcdUw3UuJdgdS+NeZNFMfgFXLToXVl/U4FrBQxliW8O WajUD+iXdfl/in7YvFPYyaGHRqXh8aTg4vImnMt7jtJf3qvDRSyO3WXG4HfTY2rdt2Ts NqvUEFNfmf6RqJFRSlKXXxus/XuCO0KmT/dMoVXZ5Sx0mfXCF5CU3P+1rTMVdpErkcAz TcspEygJmb/lpiDH3oiHVXN3K+XP5VJjT2KUjdSstvMvCU7mya1JT1FYRjEWFNbDAMSG doCg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:in-reply-to :mime-version:user-agent:date:message-id:from:references:cc:to :subject; bh=yjrb1DVJiOTlNyUDeQ+IiFgbou7Yez12vpSmSDRc3B4=; b=LYH597GrT2jEK2eWRvULP+L6KK/FYlubQ0iXX3jXwl+zPRWdVFP/u+d82fZnUHyuIr 7xJ88qMA9xgwLgt+e8igW3OOHtu/1HXQXfLmXm3tI648aq/Qa1oj+0SHfAJjXEPh/Nf8 IozoPhcYmZ+FuAZXTnp8+oKlnyS93JthI/8KQl1TfM0bWnCrHXzngzAGVQ83EMQICNUC JIbCHHEsGbyDtpjinwKdtTLXopc5polS7t9aG6HHbJAXsJEWuKJgch5fEgjh8FjdY09k iQE6SFjag8gk9FS1zj2mYDNKmdvReb3DFI1VDKA0xra2pa3wtlrRdpJ/lBDEKYJB3enc 0dHQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=huawei.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id v20si920827jal.56.2021.06.15.18.06.41; Tue, 15 Jun 2021 18:06:54 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=huawei.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230454AbhFPBIN (ORCPT + 99 others); Tue, 15 Jun 2021 21:08:13 -0400 Received: from szxga02-in.huawei.com ([45.249.212.188]:7443 "EHLO szxga02-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229979AbhFPBIN (ORCPT ); Tue, 15 Jun 2021 21:08:13 -0400 Received: from dggemv703-chm.china.huawei.com (unknown [172.30.72.56]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4G4Rkl0tH4zZhkc; Wed, 16 Jun 2021 09:03:11 +0800 (CST) Received: from dggpeml500020.china.huawei.com (7.185.36.88) by dggemv703-chm.china.huawei.com (10.3.19.46) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Wed, 16 Jun 2021 09:06:03 +0800 Received: from [10.174.177.174] (10.174.177.174) by dggpeml500020.china.huawei.com (7.185.36.88) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Wed, 16 Jun 2021 09:06:00 +0800 Subject: Re: [PATCH -next] ide-cd: fix warning: variable 'stat' set but not used To: Jens Axboe , , , CC: , , , References: <20210529061729.2824082-1-libaokun1@huawei.com> From: "libaokun (A)" Message-ID: <35686e99-51e8-48da-bae4-7fdf348b2345@huawei.com> Date: Wed, 16 Jun 2021 09:05:59 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.9.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset="utf-8"; format=flowed Content-Transfer-Encoding: 8bit X-Originating-IP: [10.174.177.174] X-ClientProxiedBy: dggems706-chm.china.huawei.com (10.3.19.183) To dggpeml500020.china.huawei.com (7.185.36.88) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Thank you for your reminder. Best Regards. 在 2021/6/16 5:45, Jens Axboe 写道: > 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. >