Received: by 2002:ac0:a5a7:0:0:0:0:0 with SMTP id m36-v6csp537665imm; Wed, 1 Aug 2018 00:42:25 -0700 (PDT) X-Google-Smtp-Source: AAOMgpcDNk3LjtwhENJ0NyslnabMBlkArpxTFmwPNxojlnMPBHoyir0CfVc7Ysk/eLm79LslZjZM X-Received: by 2002:a17:902:3041:: with SMTP id u59-v6mr10379370plb.99.1533109345518; Wed, 01 Aug 2018 00:42:25 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1533109345; cv=none; d=google.com; s=arc-20160816; b=fBw6gPE0u42TcypB1+/dbKhhF3rd2eMWxiyqXPkzN5TVooM3SGbdAqVErhyNlQqpQG hPbO+u7BPi9oiIqlsZS+L3jvZ9ylSMVajLbUAXnvqdKP4BZMRZYgiX09/5UTU8VDRZHo FfU5i3ELnDV6mzqkiV2amIbHPAuppNiNhvrcn1uzvQPjPjJ2WtT/byMwlFEf3AeJrJ3v W3RnOgE128T3K6eaP4ZWlhwnSf4305tokLTL4McKYg7TWKERtVWg+Lju5DZd3MnCLo0V 6x4GE6UkzZx5n4x9sMO56slKH+ERQDBbrUZfMaEqW7ipROPbK0Zvm0pCw2sR5YSEHqDP 1jSA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-transfer-encoding:content-disposition:mime-version :references:message-id:subject:cc:to:from:date :arc-authentication-results; bh=y2NHxlC+Zl167cEQBeag46hYcuUwAYwtaGvpwARjuaw=; b=Uh9g51aY40KwjmB3T7AoWEJgJwCi0Q/VdH/2pRlkH7wjp2w7Zkfihcrz3OAH8qsZzy OgWBPCskt56bL4i56xW/Vfo/4RUwGHQLBQIR898qgmwPiSxPbL8j50IQlFe3X4bhgTd0 Ia+NItFi5IOT4zUiEHIhKX+/7DlerH2rgoFKZIIyWcIhLelV/wgVOPBbK9Bj6CoKfIE/ x//4isCvltvoMTncnc2DhQNSHvJKWZIqj+TTzHcYg3lFwsy99aJpO/XBHvRV330R4DLv j5xAufXolfvpMn86SuEGiYZ09xZpEUuvePc4garFOesQfZyw5PfiGLhIqcbmC0qFayHR 2ejw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id m9-v6si13756119pgq.172.2018.08.01.00.42.10; Wed, 01 Aug 2018 00:42:25 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387609AbeHAJZm (ORCPT + 99 others); Wed, 1 Aug 2018 05:25:42 -0400 Received: from mx2.suse.de ([195.135.220.15]:40798 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S2387517AbeHAJZm (ORCPT ); Wed, 1 Aug 2018 05:25:42 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 9D616AC9C; Wed, 1 Aug 2018 07:41:20 +0000 (UTC) Date: Wed, 1 Aug 2018 09:41:20 +0200 From: Johannes Thumshirn To: zhong jiang Cc: axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] block/bsg-lib: use PTR_ERR_OR_ZERO to simplify the flow path Message-ID: <20180801074120.ydxvlw5wrjn7suvf@linux-x5ow.site> References: <1533053594-35244-1-git-send-email-zhongjiang@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <1533053594-35244-1-git-send-email-zhongjiang@huawei.com> User-Agent: NeoMutt/20170912 (1.9.0) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Looks good, Reviewed-by: Johannes Thumshirn -- Johannes Thumshirn Storage jthumshirn@suse.de +49 911 74053 689 SUSE LINUX GmbH, Maxfeldstr. 5, 90409 N?rnberg GF: Felix Imend?rffer, Jane Smithard, Graham Norton HRB 21284 (AG N?rnberg) Key fingerprint = EC38 9CAB C2C4 F25D 8600 D0D0 0393 969D 2D76 0850