1 files changed, 0 insertions, 732 deletions

diff --git a/drivers/thermal/thermal.c b/drivers/thermal/thermal.c
deleted file mode 100644
index 8b86e53ccf7a..000000000000
--- a/drivers/thermal/thermal.c
+++ /dev/null
@@ -1,732 +0,0 @@
-/*
- *  thermal.c - Generic Thermal Management Sysfs support.
- *
- *  Copyright (C) 2008 Intel Corp
- *  Copyright (C) 2008 Zhang Rui <rui.zhang@intel.com>
- *  Copyright (C) 2008 Sujith Thomas <sujith.thomas@intel.com>
- *
- *  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; version 2 of the License.
- *
- *  This program is distributed in the hope that it will be useful, but
- *  WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- *  General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- */
-
-#include <linux/module.h>
-#include <linux/device.h>
-#include <linux/err.h>
-#include <linux/kdev_t.h>
-#include <linux/idr.h>
-#include <linux/thermal.h>
-#include <linux/spinlock.h>
-
-MODULE_AUTHOR("Zhang Rui")
-MODULE_DESCRIPTION("Generic thermal management sysfs support");
-MODULE_LICENSE("GPL");
-
-#define PREFIX "Thermal: "
-
-struct thermal_cooling_device_instance {
-	int id;
-	char name[THERMAL_NAME_LENGTH];
-	struct thermal_zone_device *tz;
-	struct thermal_cooling_device *cdev;
-	int trip;
-	char attr_name[THERMAL_NAME_LENGTH];
-	struct device_attribute attr;
-	struct list_head node;
-};
-
-static DEFINE_IDR(thermal_tz_idr);
-static DEFINE_IDR(thermal_cdev_idr);
-static DEFINE_MUTEX(thermal_idr_lock);
-
-static LIST_HEAD(thermal_tz_list);
-static LIST_HEAD(thermal_cdev_list);
-static DEFINE_MUTEX(thermal_list_lock);
-
-static int get_idr(struct idr *idr, struct mutex *lock, int *id)
-{
-	int err;
-
-      again:
-	if (unlikely(idr_pre_get(idr, GFP_KERNEL) == 0))
-		return -ENOMEM;
-
-	if (lock)
-		mutex_lock(lock);
-	err = idr_get_new(idr, NULL, id);
-	if (lock)
-		mutex_unlock(lock);
-	if (unlikely(err == -EAGAIN))
-		goto again;
-	else if (unlikely(err))
-		return err;
-
-	*id = *id & MAX_ID_MASK;
-	return 0;
-}
-
-static void release_idr(struct idr *idr, struct mutex *lock, int id)
-{
-	if (lock)
-		mutex_lock(lock);
-	idr_remove(idr, id);
-	if (lock)
-		mutex_unlock(lock);
-}
-
-/* sys I/F for thermal zone */
-
-#define to_thermal_zone(_dev) \
-	container_of(_dev, struct thermal_zone_device, device)
-
-static ssize_t
-type_show(struct device *dev, struct device_attribute *attr, char *buf)
-{
-	struct thermal_zone_device *tz = to_thermal_zone(dev);
-
-	return sprintf(buf, "%s\n", tz->type);
-}
-
-static ssize_t
-temp_show(struct device *dev, struct device_attribute *attr, char *buf)
-{
-	struct thermal_zone_device *tz = to_thermal_zone(dev);
-
-	if (!tz->ops->get_temp)
-		return -EPERM;
-
-	return tz->ops->get_temp(tz, buf);
-}
-
-static ssize_t
-mode_show(struct device *dev, struct device_attribute *attr, char *buf)
-{
-	struct thermal_zone_device *tz = to_thermal_zone(dev);
-
-	if (!tz->ops->get_mode)
-		return -EPERM;
-
-	return tz->ops->get_mode(tz, buf);
-}
-
-static ssize_t
-mode_store(struct device *dev, struct device_attribute *attr,
-	   const char *buf, size_t count)
-{
-	struct thermal_zone_device *tz = to_thermal_zone(dev);
-	int result;
-
-	if (!tz->ops->set_mode)
-		return -EPERM;
-
-	result = tz->ops->set_mode(tz, buf);
-	if (result)
-		return result;
-
-	return count;
-}
-
-static ssize_t
-trip_point_type_show(struct device *dev, struct device_attribute *attr,
-		     char *buf)
-{
-	struct thermal_zone_device *tz = to_thermal_zone(dev);
-	int trip;
-
-	if (!tz->ops->get_trip_type)
-		return -EPERM;
-
-	if (!sscanf(attr->attr.name, "trip_point_%d_type", &trip))
-		return -EINVAL;
-
-	return tz->ops->get_trip_type(tz, trip, buf);
-}
-
-static ssize_t
-trip_point_temp_show(struct device *dev, struct device_attribute *attr,
-		     char *buf)
-{
-	struct thermal_zone_device *tz = to_thermal_zone(dev);
-	int trip;
-
-	if (!tz->ops->get_trip_temp)
-		return -EPERM;
-
-	if (!sscanf(attr->attr.name, "trip_point_%d_temp", &trip))
-		return -EINVAL;
-
-	return tz->ops->get_trip_temp(tz, trip, buf);
-}
-
-static DEVICE_ATTR(type, 0444, type_show, NULL);
-static DEVICE_ATTR(temp, 0444, temp_show, NULL);
-static DEVICE_ATTR(mode, 0644, mode_show, mode_store);
-
-static struct device_attribute trip_point_attrs[] = {
-	__ATTR(trip_point_0_type, 0444, trip_point_type_show, NULL),
-	__ATTR(trip_point_0_temp, 0444, trip_point_temp_show, NULL),
-	__ATTR(trip_point_1_type, 0444, trip_point_type_show, NULL),
-	__ATTR(trip_point_1_temp, 0444, trip_point_temp_show, NULL),
-	__ATTR(trip_point_2_type, 0444, trip_point_type_show, NULL),
-	__ATTR(trip_point_2_temp, 0444, trip_point_temp_show, NULL),
-	__ATTR(trip_point_3_type, 0444, trip_point_type_show, NULL),
-	__ATTR(trip_point_3_temp, 0444, trip_point_temp_show, NULL),
-	__ATTR(trip_point_4_type, 0444, trip_point_type_show, NULL),
-	__ATTR(trip_point_4_temp, 0444, trip_point_temp_show, NULL),
-	__ATTR(trip_point_5_type, 0444, trip_point_type_show, NULL),
-	__ATTR(trip_point_5_temp, 0444, trip_point_temp_show, NULL),
-	__ATTR(trip_point_6_type, 0444, trip_point_type_show, NULL),
-	__ATTR(trip_point_6_temp, 0444, trip_point_temp_show, NULL),
-	__ATTR(trip_point_7_type, 0444, trip_point_type_show, NULL),
-	__ATTR(trip_point_7_temp, 0444, trip_point_temp_show, NULL),
-	__ATTR(trip_point_8_type, 0444, trip_point_type_show, NULL),
-	__ATTR(trip_point_8_temp, 0444, trip_point_temp_show, NULL),
-	__ATTR(trip_point_9_type, 0444, trip_point_type_show, NULL),
-	__ATTR(trip_point_9_temp, 0444, trip_point_temp_show, NULL),
-};
-
-#define TRIP_POINT_ATTR_ADD(_dev, _index, result)     \
-do {    \
-	result = device_create_file(_dev,	\
-				&trip_point_attrs[_index * 2]);	\
-	if (result)	\
-		break;	\
-	result = device_create_file(_dev,	\
-			&trip_point_attrs[_index * 2 + 1]);	\
-} while (0)
-
-#define TRIP_POINT_ATTR_REMOVE(_dev, _index)	\
-do {	\
-	device_remove_file(_dev, &trip_point_attrs[_index * 2]);	\
-	device_remove_file(_dev, &trip_point_attrs[_index * 2 + 1]);	\
-} while (0)
-
-/* sys I/F for cooling device */
-#define to_cooling_device(_dev)	\
-	container_of(_dev, struct thermal_cooling_device, device)
-
-static ssize_t
-thermal_cooling_device_type_show(struct device *dev,
-				 struct device_attribute *attr, char *buf)
-{
-	struct thermal_cooling_device *cdev = to_cooling_device(dev);
-
-	return sprintf(buf, "%s\n", cdev->type);
-}
-
-static ssize_t
-thermal_cooling_device_max_state_show(struct device *dev,
-				      struct device_attribute *attr, char *buf)
-{
-	struct thermal_cooling_device *cdev = to_cooling_device(dev);
-
-	return cdev->ops->get_max_state(cdev, buf);
-}
-
-static ssize_t
-thermal_cooling_device_cur_state_show(struct device *dev,
-				      struct device_attribute *attr, char *buf)
-{
-	struct thermal_cooling_device *cdev = to_cooling_device(dev);
-
-	return cdev->ops->get_cur_state(cdev, buf);
-}
-
-static ssize_t
-thermal_cooling_device_cur_state_store(struct device *dev,
-				       struct device_attribute *attr,
-				       const char *buf, size_t count)
-{
-	struct thermal_cooling_device *cdev = to_cooling_device(dev);
-	int state;
-	int result;
-
-	if (!sscanf(buf, "%d\n", &state))
-		return -EINVAL;
-
-	if (state < 0)
-		return -EINVAL;
-
-	result = cdev->ops->set_cur_state(cdev, state);
-	if (result)
-		return result;
-	return count;
-}
-
-static struct device_attribute dev_attr_cdev_type =
-__ATTR(type, 0444, thermal_cooling_device_type_show, NULL);
-static DEVICE_ATTR(max_state, 0444,
-		   thermal_cooling_device_max_state_show, NULL);
-static DEVICE_ATTR(cur_state, 0644,
-		   thermal_cooling_device_cur_state_show,
-		   thermal_cooling_device_cur_state_store);
-
-static ssize_t
-thermal_cooling_device_trip_point_show(struct device *dev,
-				       struct device_attribute *attr, char *buf)
-{
-	struct thermal_cooling_device_instance *instance;
-
-	instance =
-	    container_of(attr, struct thermal_cooling_device_instance, attr);
-
-	if (instance->trip == THERMAL_TRIPS_NONE)
-		return sprintf(buf, "-1\n");
-	else
-		return sprintf(buf, "%d\n", instance->trip);
-}
-
-/* Device management */
-
-/**
- * thermal_zone_bind_cooling_device - bind a cooling device to a thermal zone
- * @tz:		thermal zone device
- * @trip:	indicates which trip point the cooling devices is
- *		associated with in this thermal zone.
- * @cdev:	thermal cooling device
- *
- * This function is usually called in the thermal zone device .bind callback.
- */
-int thermal_zone_bind_cooling_device(struct thermal_zone_device *tz,
-				     int trip,
-				     struct thermal_cooling_device *cdev)
-{
-	struct thermal_cooling_device_instance *dev;
-	struct thermal_cooling_device_instance *pos;
-	struct thermal_zone_device *pos1;
-	struct thermal_cooling_device *pos2;
-	int result;
-
-	if (trip >= tz->trips || (trip < 0 && trip != THERMAL_TRIPS_NONE))
-		return -EINVAL;
-
-	list_for_each_entry(pos1, &thermal_tz_list, node) {
-		if (pos1 == tz)
-			break;
-	}
-	list_for_each_entry(pos2, &thermal_cdev_list, node) {
-		if (pos2 == cdev)
-			break;
-	}
-
-	if (tz != pos1 || cdev != pos2)
-		return -EINVAL;
-
-	dev =
-	    kzalloc(sizeof(struct thermal_cooling_device_instance), GFP_KERNEL);
-	if (!dev)
-		return -ENOMEM;
-	dev->tz = tz;
-	dev->cdev = cdev;
-	dev->trip = trip;
-	result = get_idr(&tz->idr, &tz->lock, &dev->id);
-	if (result)
-		goto free_mem;
-
-	sprintf(dev->name, "cdev%d", dev->id);
-	result =
-	    sysfs_create_link(&tz->device.kobj, &cdev->device.kobj, dev->name);
-	if (result)
-		goto release_idr;
-
-	sprintf(dev->attr_name, "cdev%d_trip_point", dev->id);
-	dev->attr.attr.name = dev->attr_name;
-	dev->attr.attr.mode = 0444;
-	dev->attr.show = thermal_cooling_device_trip_point_show;
-	result = device_create_file(&tz->device, &dev->attr);
-	if (result)
-		goto remove_symbol_link;
-
-	mutex_lock(&tz->lock);
-	list_for_each_entry(pos, &tz->cooling_devices, node)
-	    if (pos->tz == tz && pos->trip == trip && pos->cdev == cdev) {
-		result = -EEXIST;
-		break;
-	}
-	if (!result)
-		list_add_tail(&dev->node, &tz->cooling_devices);
-	mutex_unlock(&tz->lock);
-
-	if (!result)
-		return 0;
-
-	device_remove_file(&tz->device, &dev->attr);
-      remove_symbol_link:
-	sysfs_remove_link(&tz->device.kobj, dev->name);
-      release_idr:
-	release_idr(&tz->idr, &tz->lock, dev->id);
-      free_mem:
-	kfree(dev);
-	return result;
-}
-
-EXPORT_SYMBOL(thermal_zone_bind_cooling_device);
-
-/**
- * thermal_zone_unbind_cooling_device - unbind a cooling device from a thermal zone
- * @tz:		thermal zone device
- * @trip:	indicates which trip point the cooling devices is
- *		associated with in this thermal zone.
- * @cdev:	thermal cooling device
- *
- * This function is usually called in the thermal zone device .unbind callback.
- */
-int thermal_zone_unbind_cooling_device(struct thermal_zone_device *tz,
-				       int trip,
-				       struct thermal_cooling_device *cdev)
-{
-	struct thermal_cooling_device_instance *pos, *next;
-
-	mutex_lock(&tz->lock);
-	list_for_each_entry_safe(pos, next, &tz->cooling_devices, node) {
-		if (pos->tz == tz && pos->trip == trip && pos->cdev == cdev) {
-			list_del(&pos->node);
-			mutex_unlock(&tz->lock);
-			goto unbind;
-		}
-	}
-	mutex_unlock(&tz->lock);
-
-	return -ENODEV;
-
-      unbind:
-	device_remove_file(&tz->device, &pos->attr);
-	sysfs_remove_link(&tz->device.kobj, pos->name);
-	release_idr(&tz->idr, &tz->lock, pos->id);
-	kfree(pos);
-	return 0;
-}
-
-EXPORT_SYMBOL(thermal_zone_unbind_cooling_device);
-
-static void thermal_release(struct device *dev)
-{
-	struct thermal_zone_device *tz;
-	struct thermal_cooling_device *cdev;
-
-	if (!strncmp(dev->bus_id, "thermal_zone", sizeof "thermal_zone" - 1)) {
-		tz = to_thermal_zone(dev);
-		kfree(tz);
-	} else {
-		cdev = to_cooling_device(dev);
-		kfree(cdev);
-	}
-}
-
-static struct class thermal_class = {
-	.name = "thermal",
-	.dev_release = thermal_release,
-};
-
-/**
- * thermal_cooling_device_register - register a new thermal cooling device
- * @type:	the thermal cooling device type.
- * @devdata:	device private data.
- * @ops:		standard thermal cooling devices callbacks.
- */
-struct thermal_cooling_device *thermal_cooling_device_register(char *type,
-							       void *devdata,
-							       struct
-							       thermal_cooling_device_ops
-							       *ops)
-{
-	struct thermal_cooling_device *cdev;
-	struct thermal_zone_device *pos;
-	int result;
-
-	if (strlen(type) >= THERMAL_NAME_LENGTH)
-		return ERR_PTR(-EINVAL);
-
-	if (!ops || !ops->get_max_state || !ops->get_cur_state ||
-	    !ops->set_cur_state)
-		return ERR_PTR(-EINVAL);
-
-	cdev = kzalloc(sizeof(struct thermal_cooling_device), GFP_KERNEL);
-	if (!cdev)
-		return ERR_PTR(-ENOMEM);
-
-	result = get_idr(&thermal_cdev_idr, &thermal_idr_lock, &cdev->id);
-	if (result) {
-		kfree(cdev);
-		return ERR_PTR(result);
-	}
-
-	strcpy(cdev->type, type);
-	cdev->ops = ops;
-	cdev->device.class = &thermal_class;
-	cdev->devdata = devdata;
-	sprintf(cdev->device.bus_id, "cooling_device%d", cdev->id);
-	result = device_register(&cdev->device);
-	if (result) {
-		release_idr(&thermal_cdev_idr, &thermal_idr_lock, cdev->id);
-		kfree(cdev);
-		return ERR_PTR(result);
-	}
-
-	/* sys I/F */
-	if (type) {
-		result = device_create_file(&cdev->device, &dev_attr_cdev_type);
-		if (result)
-			goto unregister;
-	}
-
-	result = device_create_file(&cdev->device, &dev_attr_max_state);
-	if (result)
-		goto unregister;
-
-	result = device_create_file(&cdev->device, &dev_attr_cur_state);
-	if (result)
-		goto unregister;
-
-	mutex_lock(&thermal_list_lock);
-	list_add(&cdev->node, &thermal_cdev_list);
-	list_for_each_entry(pos, &thermal_tz_list, node) {
-		if (!pos->ops->bind)
-			continue;
-		result = pos->ops->bind(pos, cdev);
-		if (result)
-			break;
-
-	}
-	mutex_unlock(&thermal_list_lock);
-
-	if (!result)
-		return cdev;
-
-      unregister:
-	release_idr(&thermal_cdev_idr, &thermal_idr_lock, cdev->id);
-	device_unregister(&cdev->device);
-	return ERR_PTR(result);
-}
-
-EXPORT_SYMBOL(thermal_cooling_device_register);
-
-/**
- * thermal_cooling_device_unregister - removes the registered thermal cooling device
- * @cdev:	the thermal cooling device to remove.
- *
- * thermal_cooling_device_unregister() must be called when the device is no
- * longer needed.
- */
-void thermal_cooling_device_unregister(struct
-				       thermal_cooling_device
-				       *cdev)
-{
-	struct thermal_zone_device *tz;
-	struct thermal_cooling_device *pos = NULL;
-
-	if (!cdev)
-		return;
-
-	mutex_lock(&thermal_list_lock);
-	list_for_each_entry(pos, &thermal_cdev_list, node)
-	    if (pos == cdev)
-		break;
-	if (pos != cdev) {
-		/* thermal cooling device not found */
-		mutex_unlock(&thermal_list_lock);
-		return;
-	}
-	list_del(&cdev->node);
-	list_for_each_entry(tz, &thermal_tz_list, node) {
-		if (!tz->ops->unbind)
-			continue;
-		tz->ops->unbind(tz, cdev);
-	}
-	mutex_unlock(&thermal_list_lock);
-	if (cdev->type[0])
-		device_remove_file(&cdev->device, &dev_attr_cdev_type);
-	device_remove_file(&cdev->device, &dev_attr_max_state);
-	device_remove_file(&cdev->device, &dev_attr_cur_state);
-
-	release_idr(&thermal_cdev_idr, &thermal_idr_lock, cdev->id);
-	device_unregister(&cdev->device);
-	return;
-}
-
-EXPORT_SYMBOL(thermal_cooling_device_unregister);
-
-/**
- * thermal_zone_device_register - register a new thermal zone device
- * @type:	the thermal zone device type
- * @trips:	the number of trip points the thermal zone support
- * @devdata:	private device data
- * @ops:	standard thermal zone device callbacks
- *
- * thermal_zone_device_unregister() must be called when the device is no
- * longer needed.
- */
-struct thermal_zone_device *thermal_zone_device_register(char *type,
-							 int trips,
-							 void *devdata, struct
-							 thermal_zone_device_ops
-							 *ops)
-{
-	struct thermal_zone_device *tz;
-	struct thermal_cooling_device *pos;
-	int result;
-	int count;
-
-	if (strlen(type) >= THERMAL_NAME_LENGTH)
-		return ERR_PTR(-EINVAL);
-
-	if (trips > THERMAL_MAX_TRIPS || trips < 0)
-		return ERR_PTR(-EINVAL);
-
-	if (!ops || !ops->get_temp)
-		return ERR_PTR(-EINVAL);
-
-	tz = kzalloc(sizeof(struct thermal_zone_device), GFP_KERNEL);
-	if (!tz)
-		return ERR_PTR(-ENOMEM);
-
-	INIT_LIST_HEAD(&tz->cooling_devices);
-	idr_init(&tz->idr);
-	mutex_init(&tz->lock);
-	result = get_idr(&thermal_tz_idr, &thermal_idr_lock, &tz->id);
-	if (result) {
-		kfree(tz);
-		return ERR_PTR(result);
-	}
-
-	strcpy(tz->type, type);
-	tz->ops = ops;
-	tz->device.class = &thermal_class;
-	tz->devdata = devdata;
-	tz->trips = trips;
-	sprintf(tz->device.bus_id, "thermal_zone%d", tz->id);
-	result = device_register(&tz->device);
-	if (result) {
-		release_idr(&thermal_tz_idr, &thermal_idr_lock, tz->id);
-		kfree(tz);
-		return ERR_PTR(result);
-	}
-
-	/* sys I/F */
-	if (type) {
-		result = device_create_file(&tz->device, &dev_attr_type);
-		if (result)
-			goto unregister;
-	}
-
-	result = device_create_file(&tz->device, &dev_attr_temp);
-	if (result)
-		goto unregister;
-
-	if (ops->get_mode) {
-		result = device_create_file(&tz->device, &dev_attr_mode);
-		if (result)
-			goto unregister;
-	}
-
-	for (count = 0; count < trips; count++) {
-		TRIP_POINT_ATTR_ADD(&tz->device, count, result);
-		if (result)
-			goto unregister;
-	}
-
-	mutex_lock(&thermal_list_lock);
-	list_add_tail(&tz->node, &thermal_tz_list);
-	if (ops->bind)
-		list_for_each_entry(pos, &thermal_cdev_list, node) {
-		result = ops->bind(tz, pos);
-		if (result)
-			break;
-		}
-	mutex_unlock(&thermal_list_lock);
-
-	if (!result)
-		return tz;
-
-      unregister:
-	release_idr(&thermal_tz_idr, &thermal_idr_lock, tz->id);
-	device_unregister(&tz->device);
-	return ERR_PTR(result);
-}
-
-EXPORT_SYMBOL(thermal_zone_device_register);
-
-/**
- * thermal_device_unregister - removes the registered thermal zone device
- * @tz: the thermal zone device to remove
- */
-void thermal_zone_device_unregister(struct thermal_zone_device *tz)
-{
-	struct thermal_cooling_device *cdev;
-	struct thermal_zone_device *pos = NULL;
-	int count;
-
-	if (!tz)
-		return;
-
-	mutex_lock(&thermal_list_lock);
-	list_for_each_entry(pos, &thermal_tz_list, node)
-	    if (pos == tz)
-		break;
-	if (pos != tz) {
-		/* thermal zone device not found */
-		mutex_unlock(&thermal_list_lock);
-		return;
-	}
-	list_del(&tz->node);
-	if (tz->ops->unbind)
-		list_for_each_entry(cdev, &thermal_cdev_list, node)
-		    tz->ops->unbind(tz, cdev);
-	mutex_unlock(&thermal_list_lock);
-
-	if (tz->type[0])
-		device_remove_file(&tz->device, &dev_attr_type);
-	device_remove_file(&tz->device, &dev_attr_temp);
-	if (tz->ops->get_mode)
-		device_remove_file(&tz->device, &dev_attr_mode);
-
-	for (count = 0; count < tz->trips; count++)
-		TRIP_POINT_ATTR_REMOVE(&tz->device, count);
-
-	release_idr(&thermal_tz_idr, &thermal_idr_lock, tz->id);
-	idr_destroy(&tz->idr);
-	mutex_destroy(&tz->lock);
-	device_unregister(&tz->device);
-	return;
-}
-
-EXPORT_SYMBOL(thermal_zone_device_unregister);
-
-static int __init thermal_init(void)
-{
-	int result = 0;
-
-	result = class_register(&thermal_class);
-	if (result) {
-		idr_destroy(&thermal_tz_idr);
-		idr_destroy(&thermal_cdev_idr);
-		mutex_destroy(&thermal_idr_lock);
-		mutex_destroy(&thermal_list_lock);
-	}
-	return result;
-}
-
-static void __exit thermal_exit(void)
-{
-	class_unregister(&thermal_class);
-	idr_destroy(&thermal_tz_idr);
-	idr_destroy(&thermal_cdev_idr);
-	mutex_destroy(&thermal_idr_lock);
-	mutex_destroy(&thermal_list_lock);
-}
-
-subsys_initcall(thermal_init);
-module_exit(thermal_exit);