From patchwork Thu Aug 5 22:24:05 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nishanth Menon X-Patchwork-Id: 117571 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter.kernel.org (8.14.4/8.14.3) with ESMTP id o75Mfmtg029707 for ; Thu, 5 Aug 2010 22:41:48 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934642Ab0HEWku (ORCPT ); Thu, 5 Aug 2010 18:40:50 -0400 Received: from comal.ext.ti.com ([198.47.26.152]:36959 "EHLO comal.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760831Ab0HEWYU (ORCPT ); Thu, 5 Aug 2010 18:24:20 -0400 Received: from dlep35.itg.ti.com ([157.170.170.118]) by comal.ext.ti.com (8.13.7/8.13.7) with ESMTP id o75MOIpL014056 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Thu, 5 Aug 2010 17:24:18 -0500 Received: from legion.dal.design.ti.com (localhost [127.0.0.1]) by dlep35.itg.ti.com (8.13.7/8.13.7) with ESMTP id o75MOGPH028229; Thu, 5 Aug 2010 17:24:16 -0500 (CDT) Received: from senorita (senorita.am.dhcp.ti.com [128.247.74.250]) by legion.dal.design.ti.com (8.11.7p1+Sun/8.11.7) with ESMTP id o75MOFf27279; Thu, 5 Aug 2010 17:24:15 -0500 (CDT) Received: by senorita (Postfix, from userid 1000) id 1F11DC269; Thu, 5 Aug 2010 17:24:13 -0500 (CDT) From: Nishanth Menon To: linux-omap Cc: Nishanth Menon , Kevin Hilman , Thara Gopinath Subject: [PM-SR][PATCH 05/12] omap3: sr: device: check for dev_attr Date: Thu, 5 Aug 2010 17:24:05 -0500 Message-Id: <1281047052-21346-6-git-send-email-nm@ti.com> X-Mailer: git-send-email 1.6.3.3 In-Reply-To: <1281047052-21346-1-git-send-email-nm@ti.com> References: <1281047052-21346-1-git-send-email-nm@ti.com> Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.3 (demeter.kernel.org [140.211.167.41]); Thu, 05 Aug 2010 22:41:49 +0000 (UTC) diff --git a/arch/arm/mach-omap2/sr_device.c b/arch/arm/mach-omap2/sr_device.c index 7d13704..6f70da6 100644 --- a/arch/arm/mach-omap2/sr_device.c +++ b/arch/arm/mach-omap2/sr_device.c @@ -130,6 +130,12 @@ static int sr_dev_init(struct omap_hwmod *oh, void *user) } sr_dev_data = (struct omap_sr_dev_data *)oh->dev_attr; + if (unlikely(!sr_dev_data)) { + pr_err("%s: Bad oh->dev_attr!\n", __func__); + kfree(sr_data); + return -EINVAL; + } + /* * OMAP3430 ES3.1 chips by default come with Efuse burnt * with parameters required for full functionality of