From patchwork Wed May 6 09:34:00 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Samuel Zou X-Patchwork-Id: 1284238 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=linux-rtc-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=huawei.com Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 49HB8j3FHKz9sSy for ; Wed, 6 May 2020 19:28:05 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728918AbgEFJ2D (ORCPT ); Wed, 6 May 2020 05:28:03 -0400 Received: from szxga07-in.huawei.com ([45.249.212.35]:57872 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728865AbgEFJ2D (ORCPT ); Wed, 6 May 2020 05:28:03 -0400 Received: from DGGEMS401-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id 138D8403536E6741DD6F; Wed, 6 May 2020 17:27:59 +0800 (CST) Received: from linux-lmwb.huawei.com (10.175.103.112) by DGGEMS401-HUB.china.huawei.com (10.3.19.201) with Microsoft SMTP Server id 14.3.487.0; Wed, 6 May 2020 17:27:51 +0800 From: Samuel Zou To: , CC: , , Samuel Zou Subject: [PATCH -next] rtc: pcf8523: Use PTR_ERR_OR_ZERO() to simplify code Date: Wed, 6 May 2020 17:34:00 +0800 Message-ID: <1588757640-39044-1-git-send-email-zou_wei@huawei.com> X-Mailer: git-send-email 2.6.2 MIME-Version: 1.0 X-Originating-IP: [10.175.103.112] X-CFilter-Loop: Reflected Sender: linux-rtc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rtc@vger.kernel.org Fixes coccicheck warning: drivers/rtc/rtc-pcf8523.c:361:1-3: WARNING: PTR_ERR_OR_ZERO can be used Reported-by: Hulk Robot Signed-off-by: Samuel Zou --- drivers/rtc/rtc-pcf8523.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/rtc/rtc-pcf8523.c b/drivers/rtc/rtc-pcf8523.c index 47e0f41..da8889a 100644 --- a/drivers/rtc/rtc-pcf8523.c +++ b/drivers/rtc/rtc-pcf8523.c @@ -358,10 +358,8 @@ static int pcf8523_probe(struct i2c_client *client, rtc = devm_rtc_device_register(&client->dev, DRIVER_NAME, &pcf8523_rtc_ops, THIS_MODULE); - if (IS_ERR(rtc)) - return PTR_ERR(rtc); - return 0; + return PTR_ERR_OR_ZERO(rtc); } static const struct i2c_device_id pcf8523_id[] = {