From patchwork Tue Mar 30 07:56:45 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Walmsley X-Patchwork-Id: 89212 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 o2U7x36S032110 for ; Tue, 30 Mar 2010 07:59:03 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754874Ab0C3H64 (ORCPT ); Tue, 30 Mar 2010 03:58:56 -0400 Received: from utopia.booyaka.com ([72.9.107.138]:41373 "EHLO utopia.booyaka.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752822Ab0C3H64 (ORCPT ); Tue, 30 Mar 2010 03:58:56 -0400 Received: (qmail 22134 invoked by uid 1019); 30 Mar 2010 07:58:55 -0000 MBOX-Line: From nobody Tue Mar 30 01:56:45 2010 Subject: [PATCH 1/4] OMAP: HWMOD: Adding clockdomain check To: linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org From: Paul Walmsley Cc: Thara Gopinath Date: Tue, 30 Mar 2010 01:56:45 -0600 Message-ID: <20100330075638.11629.98717.stgit@localhost.localdomain> In-Reply-To: <20100330074801.11629.61888.stgit@localhost.localdomain> References: <20100330074801.11629.61888.stgit@localhost.localdomain> User-Agent: StGit/0.15-22-gda30 MIME-Version: 1.0 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, 30 Mar 2010 07:59:03 +0000 (UTC) diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index c664947..e436dcb 100644 --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c @@ -1511,6 +1511,9 @@ 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; }