From patchwork Sat Sep 1 11:51:30 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: durgadoss.r@intel.com X-Patchwork-Id: 1395211 Return-Path: X-Original-To: patchwork-linux-acpi@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by patchwork2.kernel.org (Postfix) with ESMTP id E72C3DFABE for ; Sat, 1 Sep 2012 11:52:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755536Ab2IALwm (ORCPT ); Sat, 1 Sep 2012 07:52:42 -0400 Received: from mga14.intel.com ([143.182.124.37]:45763 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755530Ab2IALwm (ORCPT ); Sat, 1 Sep 2012 07:52:42 -0400 Received: from azsmga001.ch.intel.com ([10.2.17.19]) by azsmga102.ch.intel.com with ESMTP; 01 Sep 2012 04:52:41 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.80,351,1344236400"; d="scan'208";a="187697160" Received: from dr3-desktop.iind.intel.com ([10.223.107.36]) by azsmga001.ch.intel.com with ESMTP; 01 Sep 2012 04:52:39 -0700 From: Durgadoss R To: lenb@kernel.org, rui.zhang@intel.com Cc: linux-acpi@vger.kernel.org, eduardo.valentin@ti.com, Durgadoss R Subject: [PATCHv3 09/15] Thermal: Make thermal_cdev_update as a global function Date: Sat, 1 Sep 2012 17:21:30 +0530 Message-Id: <1346500296-25200-10-git-send-email-durgadoss.r@intel.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1346500296-25200-1-git-send-email-durgadoss.r@intel.com> References: <1346500296-25200-1-git-send-email-durgadoss.r@intel.com> Sender: linux-acpi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org This patch makes the thermal_cdev_update function as a global one, so that other files can use it. This function serves as a single arbitrator to set the state of a cooling device. Signed-off-by: Durgadoss R --- drivers/thermal/thermal_sys.c | 5 +++-- include/linux/thermal.h | 1 + 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/thermal/thermal_sys.c b/drivers/thermal/thermal_sys.c index b7bf14b..936b025 100644 --- a/drivers/thermal/thermal_sys.c +++ b/drivers/thermal/thermal_sys.c @@ -1251,7 +1251,7 @@ void thermal_cooling_device_unregister(struct thermal_cooling_device *cdev) } EXPORT_SYMBOL(thermal_cooling_device_unregister); -static void thermal_cdev_do_update(struct thermal_cooling_device *cdev) +void thermal_cdev_update(struct thermal_cooling_device *cdev) { struct thermal_instance *instance; unsigned long target = 0; @@ -1272,13 +1272,14 @@ static void thermal_cdev_do_update(struct thermal_cooling_device *cdev) cdev->ops->set_cur_state(cdev, target); cdev->updated = true; } +EXPORT_SYMBOL(thermal_cdev_update); static void thermal_zone_do_update(struct thermal_zone_device *tz) { struct thermal_instance *instance; list_for_each_entry(instance, &tz->thermal_instances, tz_node) - thermal_cdev_do_update(instance->cdev); + thermal_cdev_update(instance->cdev); } /* diff --git a/include/linux/thermal.h b/include/linux/thermal.h index 6182bd5..2bd9158 100644 --- a/include/linux/thermal.h +++ b/include/linux/thermal.h @@ -231,6 +231,7 @@ void thermal_cooling_device_unregister(struct thermal_cooling_device *); int get_tz_trend(struct thermal_zone_device *, int); struct thermal_instance *get_thermal_instance(struct thermal_zone_device *, struct thermal_cooling_device *, int); +void thermal_cdev_update(struct thermal_cooling_device *); int thermal_register_governor(struct thermal_governor *); void thermal_unregister_governor(struct thermal_governor *);