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=-8.4 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, NICE_REPLY_A,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 autolearn=ham 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 E36B1C2D0E2 for ; Tue, 22 Sep 2020 08:44:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7FE2B2085B for ; Tue, 22 Sep 2020 08:44:24 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=suse.com header.i=@suse.com header.b="TWukYMwD" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726508AbgIVIoX (ORCPT ); Tue, 22 Sep 2020 04:44:23 -0400 Received: from mx2.suse.de ([195.135.220.15]:51266 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726142AbgIVIoX (ORCPT ); Tue, 22 Sep 2020 04:44:23 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1600764261; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=p3AfavqP40RUc2ETYtkDYnb3b9veh8eZpjijhPHw0fc=; b=TWukYMwD7NFNDXCfb/SO1wW+Oz14Lc4t+udWA6n+g3RqJeXVz2Juwadua8CE15vItHHMrs X6WmgQfgzuJ2s2nZDqn6V++LThK0r867znHK8COMio8Ev1fv4NV1F1uVtxdHD6OCRwLsKU rvXF2wfA4LKaMQ6GOgWLDnTfsNUc0CE= Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 733E9ACBF; Tue, 22 Sep 2020 08:44:58 +0000 (UTC) Subject: Re: [PATCH] xen: remove redundant initialization of variable ret To: Jing Xiangfeng , boris.ostrovsky@oracle.com, sstabellini@kernel.org Cc: xen-devel@lists.xenproject.org, linux-kernel@vger.kernel.org References: <20200919031702.32192-1-jingxiangfeng@huawei.com> From: =?UTF-8?B?SsO8cmdlbiBHcm/Dnw==?= Message-ID: <94b57348-2a8c-b0b9-1b83-b92b1e0216c9@suse.com> Date: Tue, 22 Sep 2020 10:44:21 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.12.0 MIME-Version: 1.0 In-Reply-To: <20200919031702.32192-1-jingxiangfeng@huawei.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 19.09.20 05:17, Jing Xiangfeng wrote: > After commit 9f51c05dc41a ("pvcalls-front: Avoid > get_free_pages(GFP_KERNEL) under spinlock"), the variable ret is being > initialized with '-ENOMEM' that is meaningless. So remove it. > > Signed-off-by: Jing Xiangfeng Reviewed-by: Juergen Gross Juergen