Received: by 2002:a25:6193:0:0:0:0:0 with SMTP id v141csp2271795ybb; Mon, 30 Mar 2020 03:01:34 -0700 (PDT) X-Google-Smtp-Source: ADFU+vteO/etIyYAicQ+fg5L2uOfcexDu+BjrWuGvgrnRC8C++B79KojGbCUELCDLrqiq2gpxb3L X-Received: by 2002:a54:4189:: with SMTP id 9mr7153992oiy.128.1585562494228; Mon, 30 Mar 2020 03:01:34 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1585562494; cv=none; d=google.com; s=arc-20160816; b=UipJMrs4ok4yaMkH1E4+fE7v2UM+oMEgUpdbKmsiZOBuqS19qAj9sWKps/BGx/dgqM 1zI0FuHTt3I9DZ4tmzSCkG0SJ0tNm36Vrt08XVnx3pNbxkY8zh+EIbnSd7MEPvUzagBY a2ItcO6EXH4rmvfYZJIlDjqR7GaSCFM4U+pEv1eo26zIlF1HyORwoqosXaQyyDjpPtpu xGGqE60ko/JOpT7PljrMw9uWHHeZok0frmc3d+9eacZucx+CkjjKTn4DfwV3NlIEnD8U 1w5NlzBqreNk3ACajVLqaHjX6fZZdA5XLr1rVrlb4TPS6sHp7vHM72DnLuYhOKpHNO80 hMGQ== 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=pSqnHChZ/n1WFccTZ3BsWzkYT5y9B03Qa/Dbw0vHpak=; b=P4ovTWTIrbEoN3h4uWd1ljTUrLY9wpBXMO1OLdDBxAjGs/fE3bmsqNKSocC9QRNqA9 WsQHdZaFvM1smB8dHjkkpmxMrvCPBsc9PjgA/wDPmkeihpNqekObyWc/PF/i5VPMoGZq qF+ej40SgdykwuyFWV3TgWNk/NfqnoKTwLVVwZEqqoNSZm/8I7Lbsoa30HS2EeG26bKz 69H/6EaAZlDxBcC5TZHY7VBIqdW14ihs0ALNtLfgy/17dRr1zAL3GNVauaEgl/VkG7v3 DEhv4waqxScOgbyft9rI5/O9ITZgCUePCvyzLke2COaEgPFVNjDf+0j8AxhC19quAkYN Hh9Q== 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 u19si4343289oth.240.2020.03.30.03.01.22; Mon, 30 Mar 2020 03:01:34 -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 S1728846AbgC3KAz (ORCPT + 99 others); Mon, 30 Mar 2020 06:00:55 -0400 Received: from cmccmta2.chinamobile.com ([221.176.66.80]:3985 "EHLO cmccmta2.chinamobile.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728553AbgC3KAy (ORCPT ); Mon, 30 Mar 2020 06:00:54 -0400 Received: from spf.mail.chinamobile.com (unknown[172.16.121.5]) by rmmx-syy-dmz-app05-12005 (RichMail) with SMTP id 2ee55e81c332c5a-0ec9f; Mon, 30 Mar 2020 18:00:19 +0800 (CST) X-RM-TRANSID: 2ee55e81c332c5a-0ec9f 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 2ee35e81c331142-d1ef4; Mon, 30 Mar 2020 18:00:19 +0800 (CST) X-RM-TRANSID: 2ee35e81c331142-d1ef4 From: Ding Xiang To: oleksandr_andrushchenko@epam.com, airlied@linux.ie, daniel@ffwll.ch Cc: dri-devel@lists.freedesktop.org, xen-devel@lists.xenproject.org, linux-kernel@vger.kernel.org Subject: [PATCH] drm/xen: fix passing zero to 'PTR_ERR' warning Date: Mon, 30 Mar 2020 17:59:07 +0800 Message-Id: <1585562347-30214-1-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/gpu/drm/xen/xen_drm_front.c:404 xen_drm_drv_dumb_create() warn: passing zero to 'PTR_ERR' Signed-off-by: Ding Xiang --- drivers/gpu/drm/xen/xen_drm_front.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/xen/xen_drm_front.c b/drivers/gpu/drm/xen/xen_drm_front.c index 4be49c1..3741420 100644 --- a/drivers/gpu/drm/xen/xen_drm_front.c +++ b/drivers/gpu/drm/xen/xen_drm_front.c @@ -401,7 +401,7 @@ static int xen_drm_drv_dumb_create(struct drm_file *filp, obj = xen_drm_front_gem_create(dev, args->size); if (IS_ERR_OR_NULL(obj)) { - ret = PTR_ERR(obj); + ret = PTR_ERR_OR_ZERO(obj); goto fail; } -- 1.9.1