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=-9.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,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 1222CC3A5AB for ; Thu, 5 Sep 2019 06:46:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E8A1E2173B for ; Thu, 5 Sep 2019 06:46:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731211AbfIEGqY (ORCPT ); Thu, 5 Sep 2019 02:46:24 -0400 Received: from szxga04-in.huawei.com ([45.249.212.190]:6678 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726089AbfIEGqY (ORCPT ); Thu, 5 Sep 2019 02:46:24 -0400 Received: from DGGEMS404-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id 7D494C6F98C930736F07; Thu, 5 Sep 2019 14:46:21 +0800 (CST) Received: from linux-ibm.site (10.175.102.37) by DGGEMS404-HUB.china.huawei.com (10.3.19.204) with Microsoft SMTP Server id 14.3.439.0; Thu, 5 Sep 2019 14:46:11 +0800 From: zhong jiang To: , , , , , , , CC: , , , , Subject: [PATCH 1/4] bus: ti-sysc: Use PTR_ERR_OR_ZERO rather than its implementation Date: Thu, 5 Sep 2019 14:43:12 +0800 Message-ID: <1567665795-5901-2-git-send-email-zhongjiang@huawei.com> X-Mailer: git-send-email 1.7.12.4 In-Reply-To: <1567665795-5901-1-git-send-email-zhongjiang@huawei.com> References: <1567665795-5901-1-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-rtc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rtc@vger.kernel.org PTR_ERR_OR_ZERO contains if(IS_ERR(...)) + PTR_ERR. It is better to use it directly. hence just replace it. Signed-off-by: zhong jiang --- drivers/bus/ti-sysc.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/bus/ti-sysc.c b/drivers/bus/ti-sysc.c index 9207ac2..6f4c102 100644 --- a/drivers/bus/ti-sysc.c +++ b/drivers/bus/ti-sysc.c @@ -504,10 +504,8 @@ static int sysc_init_resets(struct sysc *ddata) { ddata->rsts = devm_reset_control_get_optional_shared(ddata->dev, "rstctrl"); - if (IS_ERR(ddata->rsts)) - return PTR_ERR(ddata->rsts); - return 0; + return PTR_ERR_OR_ZERO(ddata->rsts); } /** -- 1.7.12.4