From nobody Mon May 6 13:13:54 2024 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) client-ip=192.237.175.120; envelope-from=xen-devel-bounces@lists.xenproject.org; helo=lists.xenproject.org; Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) smtp.mailfrom=xen-devel-bounces@lists.xenproject.org ARC-Seal: i=1; a=rsa-sha256; t=1585562587; cv=none; d=zohomail.com; s=zohoarc; b=bOLkFe8pBf1m3Z2R95ktXZiG6JAyT8/oRkd2X8p282VOVcg1m+E4HzVRl5HYpT2pePeERkFfnJSwhCGLqSrqmYKj+ixxUL9pLPy7NRcQL9BteEdmiH6lXyGTDWaS3HInJG/4l2fXqB7pBX+h+A1FzEVGpnqaGH9TSf6v2MQfn/M= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1585562587; h=Cc:Date:From:List-Subscribe:List-Post:List-Id:List-Help:List-Unsubscribe:Message-ID:Sender:Subject:To; bh=pSqnHChZ/n1WFccTZ3BsWzkYT5y9B03Qa/Dbw0vHpak=; b=QGaZ/vTmZzXqAmdEN90HBqUbGcej+aWAKjrl3Q4p+wigzX/oAitGCWUMj08XXCsvpUoOeuuMDZV5vAm4QycrXrnqygEl41Jt+oVpY6S7YzyE4TnjMP2HYC+/LTg3b65IIchfzJBa45R46dROo7NyyXBYX42LCLk6ErOSRneSBT8= ARC-Authentication-Results: i=1; mx.zohomail.com; spf=pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Return-Path: Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) by mx.zohomail.com with SMTPS id 1585562587297893.8976792534819; Mon, 30 Mar 2020 03:03:07 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1jIrE9-0006rZ-Gg; Mon, 30 Mar 2020 10:01:05 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1jIrE8-0006rU-0n for xen-devel@lists.xenproject.org; Mon, 30 Mar 2020 10:01:04 +0000 Received: from cmccmta3.chinamobile.com (unknown [221.176.66.81]) by us1-rack-iad1.inumbo.com (Halon) with ESMTP id 5715fc48-726d-11ea-9e09-bc764e2007e4; Mon, 30 Mar 2020 10:00:56 +0000 (UTC) Received: from spf.mail.chinamobile.com (unknown[172.16.121.5]) by rmmx-syy-dmz-app09-12009 (RichMail) with SMTP id 2ee95e81c332af1-0ea21; Mon, 30 Mar 2020 18:00:19 +0800 (CST) 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-Inumbo-ID: 5715fc48-726d-11ea-9e09-bc764e2007e4 X-RM-TRANSID: 2ee95e81c332af1-0ea21 X-RM-TagInfo: emlType=0 X-RM-SPAM-FLAG: 00000000 X-RM-TRANSID: 2ee35e81c331142-d1ef4 From: Ding Xiang To: oleksandr_andrushchenko@epam.com, airlied@linux.ie, daniel@ffwll.ch 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 Subject: [Xen-devel] [PATCH] drm/xen: fix passing zero to 'PTR_ERR' warning X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: xen-devel@lists.xenproject.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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 Reviewed-by: Oleksandr Andrushchenko --- 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 *fil= p, =20 obj =3D xen_drm_front_gem_create(dev, args->size); if (IS_ERR_OR_NULL(obj)) { - ret =3D PTR_ERR(obj); + ret =3D PTR_ERR_OR_ZERO(obj); goto fail; } =20 --=20 1.9.1