From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752472AbdAMMIN (ORCPT ); Fri, 13 Jan 2017 07:08:13 -0500 Received: from mail.linuxfoundation.org ([140.211.169.12]:47032 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752317AbdAMMEO (ORCPT ); Fri, 13 Jan 2017 07:04:14 -0500 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Santosh Shilimkar , Tony Lindgren Subject: [PATCH 4.9 52/59] ARM: OMAP4+: Fix bad fallthrough for cpuidle Date: Fri, 13 Jan 2017 13:01:59 +0100 Message-Id: <20170113113841.357649058@linuxfoundation.org> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20170113113839.364876751@linuxfoundation.org> References: <20170113113839.364876751@linuxfoundation.org> User-Agent: quilt/0.65 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 4.9-stable review patch. If anyone has any objections, please let me know. ------------------ From: Tony Lindgren commit cbf2642872333547b56b8c4d943f5ed04ac9a4ee upstream. We don't want to fall through to a bunch of errors for retention if PM_OMAP4_CPU_OSWR_DISABLE is not configured for a SoC. Fixes: 6099dd37c669 ("ARM: OMAP5 / DRA7: Enable CPU RET on suspend") Acked-by: Santosh Shilimkar Signed-off-by: Tony Lindgren Signed-off-by: Greg Kroah-Hartman --- arch/arm/mach-omap2/omap-mpuss-lowpower.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) --- a/arch/arm/mach-omap2/omap-mpuss-lowpower.c +++ b/arch/arm/mach-omap2/omap-mpuss-lowpower.c @@ -245,10 +245,9 @@ int omap4_enter_lowpower(unsigned int cp save_state = 1; break; case PWRDM_POWER_RET: - if (IS_PM44XX_ERRATUM(PM_OMAP4_CPU_OSWR_DISABLE)) { + if (IS_PM44XX_ERRATUM(PM_OMAP4_CPU_OSWR_DISABLE)) save_state = 0; - break; - } + break; default: /* * CPUx CSWR is invalid hardware state. Also CPUx OSWR