From patchwork Tue Feb 23 17:23:19 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thara Gopinath X-Patchwork-Id: 81504 X-Patchwork-Delegate: paul@pwsan.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter.kernel.org (8.14.3/8.14.3) with ESMTP id o1NHNa6V029306 for ; Tue, 23 Feb 2010 17:23:36 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752509Ab0BWRXg (ORCPT ); Tue, 23 Feb 2010 12:23:36 -0500 Received: from arroyo.ext.ti.com ([192.94.94.40]:32863 "EHLO arroyo.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752478Ab0BWRXd (ORCPT ); Tue, 23 Feb 2010 12:23:33 -0500 Received: from dbdp31.itg.ti.com ([172.24.170.98]) by arroyo.ext.ti.com (8.13.7/8.13.7) with ESMTP id o1NHNNKU021593 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Tue, 23 Feb 2010 11:23:31 -0600 Received: from linfarm476.india.ti.com (localhost [127.0.0.1]) by dbdp31.itg.ti.com (8.13.8/8.13.8) with ESMTP id o1NHNKcS010663; Tue, 23 Feb 2010 22:53:21 +0530 (IST) Received: from linfarm476.india.ti.com (localhost [127.0.0.1]) by linfarm476.india.ti.com (8.12.11/8.12.11) with ESMTP id o1NHNKvt012402; Tue, 23 Feb 2010 22:53:20 +0530 Received: (from a0393109@localhost) by linfarm476.india.ti.com (8.12.11/8.12.11/Submit) id o1NHNKad012400; Tue, 23 Feb 2010 22:53:20 +0530 From: Thara Gopinath To: linux-omap@vger.kernel.org Cc: Thara Gopinath , Paul Walmsley Subject: [PATCH] OMAP: HWMOD: Adding clockdomain check. Date: Tue, 23 Feb 2010 22:53:19 +0530 Message-Id: <1266945800-12371-1-git-send-email-thara@ti.com> X-Mailer: git-send-email 1.5.5 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]); Tue, 23 Feb 2010 17:23:37 +0000 (UTC) diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index 70912d1..97fd635 100644 --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c @@ -1440,6 +1440,8 @@ struct powerdomain *omap_hwmod_get_pwrdm(struct omap_hwmod *oh) c = oh->slaves[oh->_mpu_port_index]->_clk; } + if (!c->clkdm) + return NULL; return c->clkdm->pwrdm.ptr; }