Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753628AbcCINYY (ORCPT ); Wed, 9 Mar 2016 08:24:24 -0500 Received: from hqemgate16.nvidia.com ([216.228.121.65]:11613 "EHLO hqemgate16.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932682AbcCINXm (ORCPT ); Wed, 9 Mar 2016 08:23:42 -0500 X-PGP-Universal: processed; by hqnvupgp07.nvidia.com on Wed, 09 Mar 2016 05:22:16 -0800 From: Laxman Dewangan To: , , , , CC: , , , , , Laxman Dewangan Subject: [PATCH V2 4/6] thermal: doc: Add details of devm_thermal_zone_of_sensor_{register,unregister} Date: Wed, 9 Mar 2016 18:40:08 +0530 Message-ID: <1457529010-6538-5-git-send-email-ldewangan@nvidia.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1457529010-6538-1-git-send-email-ldewangan@nvidia.com> References: <1457529010-6538-1-git-send-email-ldewangan@nvidia.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1931 Lines: 49 Add details of the interface devm_thermal_zone_of_sensor_register() and devm_thermal_zone_of_sensor_unregister() in the . Signed-off-by: Laxman Dewangan --- Changes from V1: - New in series. Documentation/thermal/sysfs-api.txt | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/Documentation/thermal/sysfs-api.txt b/Documentation/thermal/sysfs-api.txt index 18a3a5e..ed419d6 100644 --- a/Documentation/thermal/sysfs-api.txt +++ b/Documentation/thermal/sysfs-api.txt @@ -117,6 +117,29 @@ temperature) and throttle appropriate devices. interface. It will also silent the zone by remove the .get_temp() and get_trend() thermal zone device callbacks. +1.1.5 struct thermal_zone_device *devm_thermal_zone_of_sensor_register( + struct device *dev, int sensor_id, + void *data, const struct thermal_zone_of_device_ops *ops) + + This interface is resource managed version of + thermal_zone_of_sensor_register(). + All details of thermal_zone_of_sensor_register() described in + section 1.1.3 is applicable here. + The benefit of using this interface to register sensor is that it + is not require to explicitly call thermal_zone_of_sensor_unregister() + in error path or during driver unbinding as this is done by driver + resource manager. + +1.1.6 void devm_thermal_zone_of_sensor_unregister(struct device *dev, + struct thermal_zone_device *tzd) + + This interface is resource managed version of + thermal_zone_of_sensor_unregister(). + All details of thermal_zone_of_sensor_unregister() described in + section 1.1.4 is applicable here. + Normally this function will not need to be called and the resource + management code will ensure that the resource is freed. + 1.2 thermal cooling device interface 1.2.1 struct thermal_cooling_device *thermal_cooling_device_register(char *name, void *devdata, struct thermal_cooling_device_ops *) -- 2.1.4