From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nishanth Menon 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> References: <1281047052-21346-1-git-send-email-nm@ti.com> Return-path: 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 In-Reply-To: <1281047052-21346-1-git-send-email-nm@ti.com> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: linux-omap Cc: Nishanth Menon , Kevin Hilman , Thara Gopinath In the unlikely case that hwmod database is messed up, dont crash report error and attempt to recover. Cc: Kevin Hilman Cc: Thara Gopinath Signed-off-by: Nishanth Menon --- arch/arm/mach-omap2/sr_device.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) 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 -- 1.6.3.3