From patchwork Thu Jun 9 10:54:08 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rajendra Nayak X-Patchwork-Id: 863982 Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by demeter1.kernel.org (8.14.4/8.14.4) with ESMTP id p59AswnR004797 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Thu, 9 Jun 2011 10:55:19 GMT Received: from canuck.infradead.org ([2001:4978:20e::1]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1QUcsj-0007KI-2z; Thu, 09 Jun 2011 10:54:33 +0000 Received: from localhost ([127.0.0.1] helo=canuck.infradead.org) by canuck.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1QUcsi-0004jE-G8; Thu, 09 Jun 2011 10:54:32 +0000 Received: from arroyo.ext.ti.com ([192.94.94.40]) by canuck.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1QUcsc-0004gj-Ib for linux-arm-kernel@lists.infradead.org; Thu, 09 Jun 2011 10:54:28 +0000 Received: from dbdp20.itg.ti.com ([172.24.170.38]) by arroyo.ext.ti.com (8.13.7/8.13.7) with ESMTP id p59AsKhs012282 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Thu, 9 Jun 2011 05:54:22 -0500 Received: from dbde71.ent.ti.com (localhost [127.0.0.1]) by dbdp20.itg.ti.com (8.13.8/8.13.8) with ESMTP id p59AsHUf018053; Thu, 9 Jun 2011 16:24:18 +0530 (IST) Received: from dbdp31.itg.ti.com (172.24.170.98) by DBDE71.ent.ti.com (172.24.170.149) with Microsoft SMTP Server id 8.3.106.1; Thu, 9 Jun 2011 16:24:17 +0530 Received: from linfarm476.india.ti.com (dbdp20.itg.ti.com [172.24.170.38]) by dbdp31.itg.ti.com (8.13.8/8.13.8) with ESMTP id p59AsFo5017565; Thu, 9 Jun 2011 16:24:15 +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 p59AsFXw028744; Thu, 9 Jun 2011 16:24:15 +0530 Received: (from a0131687@localhost) by linfarm476.india.ti.com (8.12.11/8.12.11/Submit) id p59AsEgD028742; Thu, 9 Jun 2011 16:24:14 +0530 From: Rajendra Nayak To: Subject: [PATCH 3/8] OMAP2+: PM: Initialise sleep_switch to a non-valid value Date: Thu, 9 Jun 2011 16:24:08 +0530 Message-ID: <1307616853-28395-4-git-send-email-rnayak@ti.com> X-Mailer: git-send-email 1.5.6.6 In-Reply-To: <1307616853-28395-3-git-send-email-rnayak@ti.com> References: <1307616853-28395-1-git-send-email-rnayak@ti.com> <1307616853-28395-2-git-send-email-rnayak@ti.com> <1307616853-28395-3-git-send-email-rnayak@ti.com> MIME-Version: 1.0 X-CRM114-Version: 20090807-BlameThorstenAndJenny ( TRE 0.7.6 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20110609_065426_804380_A4508AD0 X-CRM114-Status: GOOD ( 11.62 ) X-Spam-Score: -2.3 (--) X-Spam-Report: SpamAssassin version 3.3.1 on canuck.infradead.org summary: Content analysis details: (-2.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at http://www.dnswl.org/, medium trust [192.94.94.40 listed in list.dnswl.org] -0.0 T_RP_MATCHES_RCVD Envelope sender domain matches handover relay domain Cc: khilman@ti.com, paul@pwsan.com, b-cousson@ti.com, Rajendra Nayak , santosh.shilimkar@ti.com, linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter1.kernel.org [140.211.167.41]); Thu, 09 Jun 2011 10:55:19 +0000 (UTC) sleep_switch which is initialised to 0 in omap_set_pwrdm_state happens to be a valid sleep_switch type (FORCEWAKEUP_SWITCH) which are defined as #define FORCEWAKEUP_SWITCH 0 #define LOWPOWERSTATE_SWITCH 1 This causes the function to wrongly program some clock domains even when the Powerdomain is in ON state. Signed-off-by: Rajendra Nayak --- arch/arm/mach-omap2/pm.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/arm/mach-omap2/pm.c b/arch/arm/mach-omap2/pm.c index 49486f5..d48813f 100644 --- a/arch/arm/mach-omap2/pm.c +++ b/arch/arm/mach-omap2/pm.c @@ -106,7 +106,7 @@ static void omap2_init_processor_devices(void) int omap_set_pwrdm_state(struct powerdomain *pwrdm, u32 state) { u32 cur_state; - int sleep_switch = 0; + int sleep_switch = -1; int ret = 0; if (pwrdm == NULL || IS_ERR(pwrdm))