Received: by 2002:a05:6a10:f347:0:0:0:0 with SMTP id d7csp3184185pxu; Sun, 29 Nov 2020 18:09:03 -0800 (PST) X-Google-Smtp-Source: ABdhPJxDK8mkhnYqDWBxDEnUVkuVbPmSKMARRNcFhdSwT3cm26xwH5Tr3SHCTUdUDfGhRROtMqLq X-Received: by 2002:a17:906:1752:: with SMTP id d18mr18717727eje.529.1606702143474; Sun, 29 Nov 2020 18:09:03 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1606702143; cv=none; d=google.com; s=arc-20160816; b=Ke7Nj/H9SxkVilqh4FVt/ijsWPzDhr3WufJEPGAUiwARJyiEng9OJ/X3Z5oA1kF4nW iCTlsuPfXYjlJHJbUTVUrvKLlJIqDR69JMA8GKjibcIuPY9rf7ahBPGEEr0IMBcNzPuH U5yONa/NH7rO4+w3NAtDba2BH5q3/lWSsHvpl7aP8afBErndYN4xhA7WPa5+f9bGfPx0 b6ap+uuaqkVIq7dMAgKfbSFAB9e+BNEgNsr3PlQbxIU5pxX+zIqAkIu2nvxdCE4KzPYD qgn32bd0695WlISIt4rXNRR4p8zEa+Gc9JFzbndOPMzZ8i7TU0g+c0w0UOWR3TU3yoGB Fakg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from; bh=rad8dp2tAEhg6/bBDDMJHub0JURXBvecU17ektjcNF4=; b=yO5ubkdYx4bYxvqmViJ2G0ZXfDUoilMAPLWSuLKtICwcDFVd/b4EgvUu56ChVNlvLC XhteuJ0bBafs0NY0INlUqMnnmEByGQYCpfulhaWRZiMcblCcMWmKmVx+i90gIBZQCGnn 9qiXwxxJKORqlMyeYqthtNFJbBfSfAtCg9WS0cpWILh6K8Y4pZgO/SYd74Mlkup3Tef2 4yfR/aCF78iwWw7PFPtVduZ+sK6b/2xYMPHMpLHD6LGUkLJccd6ZHjwh/z+0t5o2qxr5 9UI0VidC5UFClzpWJoPS62nJMu0HTbsRFRREE9v0cjN6Zdk5UI3BZA4OPjH4sLMvhJUS b8/A== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id k18si3085022ejv.477.2020.11.29.18.08.41; Sun, 29 Nov 2020 18:09:03 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728015AbgK3CE5 (ORCPT + 99 others); Sun, 29 Nov 2020 21:04:57 -0500 Received: from szxga07-in.huawei.com ([45.249.212.35]:8883 "EHLO szxga07-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726939AbgK3CE5 (ORCPT ); Sun, 29 Nov 2020 21:04:57 -0500 Received: from DGGEMS406-HUB.china.huawei.com (unknown [172.30.72.60]) by szxga07-in.huawei.com (SkyGuard) with ESMTP id 4CkpS63TmDz75sm; Mon, 30 Nov 2020 10:03:50 +0800 (CST) Received: from localhost.localdomain (10.175.103.91) by DGGEMS406-HUB.china.huawei.com (10.3.19.206) with Microsoft SMTP Server id 14.3.487.0; Mon, 30 Nov 2020 10:04:08 +0800 From: Jialin Zhang To: Patrik Jakobsson , David Airlie , Daniel Vetter , Alan Cox , Dave Airlie CC: , , Subject: [PATCH] drm/gma500: Fix error return code in psb_driver_load() Date: Mon, 30 Nov 2020 10:02:16 +0800 Message-ID: <20201130020216.1906141-1-zhangjialin11@huawei.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.175.103.91] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Fix to return a negative error code from the error handling case instead of 0, as done elsewhere in this function. Fixes: 5c49fd3aa0ab ("gma500: Add the core DRM files and headers") Reported-by: Hulk Robot Signed-off-by: Jialin Zhang --- drivers/gpu/drm/gma500/psb_drv.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/gma500/psb_drv.c b/drivers/gpu/drm/gma500/psb_drv.c index 34b4aae9a15e..074f403d7ca0 100644 --- a/drivers/gpu/drm/gma500/psb_drv.c +++ b/drivers/gpu/drm/gma500/psb_drv.c @@ -313,6 +313,8 @@ static int psb_driver_load(struct drm_device *dev, unsigned long flags) if (ret) goto out_err; + ret = -ENOMEM; + dev_priv->mmu = psb_mmu_driver_init(dev, 1, 0, 0); if (!dev_priv->mmu) goto out_err; -- 2.25.1