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=-3.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_GIT 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 56121C43142 for ; Tue, 31 Jul 2018 16:19:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1295920857 for ; Tue, 31 Jul 2018 16:19:48 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1295920857 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732521AbeGaSAt (ORCPT ); Tue, 31 Jul 2018 14:00:49 -0400 Received: from szxga07-in.huawei.com ([45.249.212.35]:37498 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729623AbeGaSAs (ORCPT ); Tue, 31 Jul 2018 14:00:48 -0400 Received: from DGGEMS409-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id 49B183EE78FF8; Wed, 1 Aug 2018 00:19:41 +0800 (CST) Received: from linux-ibm.site (10.175.102.37) by DGGEMS409-HUB.china.huawei.com (10.3.19.209) with Microsoft SMTP Server id 14.3.399.0; Wed, 1 Aug 2018 00:19:40 +0800 From: zhong jiang To: , CC: , Subject: [PATCH] x86/platform/olpc: Use the PTR_ERR_OR_ZERO to simplify the code Date: Wed, 1 Aug 2018 00:08:06 +0800 Message-ID: <1533053286-34990-1-git-send-email-zhongjiang@huawei.com> X-Mailer: git-send-email 1.7.12.4 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.175.102.37] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org use PTR_ERR_OR_ZERO is better than the open code Signed-off-by: zhong jiang --- arch/x86/platform/olpc/olpc.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/arch/x86/platform/olpc/olpc.c b/arch/x86/platform/olpc/olpc.c index 7c3077e..f0e920f 100644 --- a/arch/x86/platform/olpc/olpc.c +++ b/arch/x86/platform/olpc/olpc.c @@ -311,10 +311,8 @@ static int __init add_xo1_platform_devices(void) return PTR_ERR(pdev); pdev = platform_device_register_simple("olpc-xo1", -1, NULL, 0); - if (IS_ERR(pdev)) - return PTR_ERR(pdev); - return 0; + return PTR_ERR_OR_ZERO(pdev); } static int olpc_xo1_ec_probe(struct platform_device *pdev) -- 1.7.12.4