Received: by 2002:a25:ab43:0:0:0:0:0 with SMTP id u61csp1753590ybi; Thu, 20 Jun 2019 03:13:51 -0700 (PDT) X-Google-Smtp-Source: APXvYqzJrWHLScLZfhSRPfxLPCGb6OnlkliMd8blnZJP2tLu2eFX9zbrKGpWmT3tJDNh9yAoT7Qf X-Received: by 2002:a62:e308:: with SMTP id g8mr47943224pfh.162.1561025630928; Thu, 20 Jun 2019 03:13:50 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1561025630; cv=none; d=google.com; s=arc-20160816; b=TfXozjMha02uP1G4aJx93dNS4RULR+k13W0mWwESl1PuL206a7fYsz+eBiL2ZygEoj tuLVh/JCEaBosp5HGcK4OTydu/YN60TwXMbW/Tdsik4X6qWcumhOxV85DuNkL1zl+hbc U9QwgbWgY/7Zit1AtkW+lUOeEYKjdnKDo4fSdnFJW2JtD2+v168IoRm7dGCeOy5lByab gjuQFH9EMw/BVfLHi93nPsVKgIp2l5Je1ieX4WDHK0fVZSZPH+kpKZx6Vf2UtcDFd5Ql KMy8jOs8R5ae0tYW+rNE6nI2dXd01sYNY/eKSEEEvSlr1bzWCm+kZ7T4A5wz+2emiT2n KFUQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:message-id:date:subject:cc:to:from; bh=6LJRyhpb/qhEwjHd2qSl+l3LmNdNLojsJQ/f7oyRFo8=; b=Sh2tHN0lSLazW164CIKNpfs8yasRbOn65b1YxtbidlJpl64flHjaXmqkv69S8SzZ2j Y2/lbVgOWdEA1gEy421/lkm0CSOnBRl3j9LE8aAYT5M4rWLMNAetnCqKJWFQ3crUSdBo +ibypPt3OYdq35N9HC+3aAjMEU7wuZ7B/hcclmocH6pDsr7FZU6nuq+huhOXELoB3562 n04mprQZObF4hxexiYhvpRw0a4sE3GcrHtQkYbZxgQBv+Znljmpavke3B4jUlsU6rEYO mmDZhmpE5U1lNdtvhzSQzXff0o7rpik+boItO0DO+X53ulHAIRqFXQ15IXss4Efx//Vd QhQg== 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 l10si5309848pgq.226.2019.06.20.03.13.33; Thu, 20 Jun 2019 03:13:50 -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 S1730730AbfFTKLj (ORCPT + 99 others); Thu, 20 Jun 2019 06:11:39 -0400 Received: from cmccmta2.chinamobile.com ([221.176.66.80]:2499 "EHLO cmccmta2.chinamobile.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726081AbfFTKLj (ORCPT ); Thu, 20 Jun 2019 06:11:39 -0400 Received: from spf.mail.chinamobile.com (unknown[172.16.121.5]) by rmmx-syy-dmz-app05-12005 (RichMail) with SMTP id 2ee55d0b5bc4b63-aacf5; Thu, 20 Jun 2019 18:11:17 +0800 (CST) X-RM-TRANSID: 2ee55d0b5bc4b63-aacf5 X-RM-TagInfo: emlType=0 X-RM-SPAM-FLAG: 00000000 Received: from localhost.localdomain (unknown[223.105.0.243]) by rmsmtp-syy-appsvr03-12003 (RichMail) with SMTP id 2ee35d0b5bc4b72-284b9; Thu, 20 Jun 2019 18:11:17 +0800 (CST) X-RM-TRANSID: 2ee35d0b5bc4b72-284b9 From: Ding Xiang To: rubini@gnudd.com Cc: linux-kernel@vger.kernel.org Subject: [PATCH] FMC: fix 'passing zero to PTR_ERR()' warning Date: Thu, 20 Jun 2019 18:10:21 +0800 Message-Id: <1561025421-19655-1-git-send-email-dingxiang@cmss.chinamobile.com> X-Mailer: git-send-email 1.9.1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Fix a static code checker warning: drivers/fmc/fmc-debug.c:155 fmc_debug_init() warn: passing zero to 'PTR_ERR' Signed-off-by: Ding Xiang --- drivers/fmc/fmc-debug.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/fmc/fmc-debug.c b/drivers/fmc/fmc-debug.c index 1734c7c..dd33951 100644 --- a/drivers/fmc/fmc-debug.c +++ b/drivers/fmc/fmc-debug.c @@ -152,7 +152,7 @@ int fmc_debug_init(struct fmc_device *fmc) fmc->dbg_dir = debugfs_create_dir(dev_name(&fmc->dev), NULL); if (IS_ERR_OR_NULL(fmc->dbg_dir)) { pr_err("FMC: Cannot create debugfs\n"); - return PTR_ERR(fmc->dbg_dir); + return PTR_ERR_OR_ZERO(fmc->dbg_dir); } fmc->dbg_sdb_dump = debugfs_create_file(FMC_DBG_SDB_DUMP, 0444, -- 1.9.1