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,URIBL_BLOCKED,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 9860EC46464 for ; Mon, 13 Aug 2018 11:36:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 595BA2174E for ; Mon, 13 Aug 2018 11:36:44 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 595BA2174E 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 S1729418AbeHMOSf (ORCPT ); Mon, 13 Aug 2018 10:18:35 -0400 Received: from szxga05-in.huawei.com ([45.249.212.191]:10715 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728427AbeHMOSe (ORCPT ); Mon, 13 Aug 2018 10:18:34 -0400 Received: from DGGEMS405-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id 9960C2748AD1F; Mon, 13 Aug 2018 19:36:37 +0800 (CST) Received: from linux-ibm.site (10.175.102.37) by DGGEMS405-HUB.china.huawei.com (10.3.19.205) with Microsoft SMTP Server id 14.3.399.0; Mon, 13 Aug 2018 19:36:34 +0800 From: zhong jiang To: , , , , CC: Subject: [PATCH 2/2] phy:phy-lantiq-rcu-usb2: Use PTR_ERR_OR_ZERO to replace the open code Date: Mon, 13 Aug 2018 19:24:46 +0800 Message-ID: <1534159486-25008-3-git-send-email-zhongjiang@huawei.com> X-Mailer: git-send-email 1.7.12.4 In-Reply-To: <1534159486-25008-1-git-send-email-zhongjiang@huawei.com> References: <1534159486-25008-1-git-send-email-zhongjiang@huawei.com> 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 PTR_ERR_OR_ZERO has implemented the if(IS_ERR(...)) + PTR_ERR, So just replace them rather than duplicating its implement. Signed-off-by: zhong jiang --- drivers/phy/lantiq/phy-lantiq-rcu-usb2.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/phy/lantiq/phy-lantiq-rcu-usb2.c b/drivers/phy/lantiq/phy-lantiq-rcu-usb2.c index 986224f..a918c5b 100644 --- a/drivers/phy/lantiq/phy-lantiq-rcu-usb2.c +++ b/drivers/phy/lantiq/phy-lantiq-rcu-usb2.c @@ -196,10 +196,8 @@ static int ltq_rcu_usb2_of_parse(struct ltq_rcu_usb2_priv *priv, } priv->phy_reset = devm_reset_control_get_optional(dev, "phy"); - if (IS_ERR(priv->phy_reset)) - return PTR_ERR(priv->phy_reset); - return 0; + return PTR_ERR_OR_ZERO(priv->phy_reset); } static int ltq_rcu_usb2_phy_probe(struct platform_device *pdev) -- 1.7.12.4