From 543a956140e1f57331c0e528d2367106057aeca0 Mon Sep 17 00:00:00 2001 From: Len Brown Date: Thu, 7 Feb 2008 16:55:08 -0500 Subject: ACPI: thermal: syntax, spelling, kernel-doc Reviewed-by: Randy Dunlap Signed-off-by: Len Brown --- drivers/thermal/Kconfig | 4 ++-- drivers/thermal/thermal.c | 49 +++++++++++++++++++++++++++-------------------- 2 files changed, 30 insertions(+), 23 deletions(-) (limited to 'drivers/thermal') diff --git a/drivers/thermal/Kconfig b/drivers/thermal/Kconfig index 9b3f6120000..69f19f22487 100644 --- a/drivers/thermal/Kconfig +++ b/drivers/thermal/Kconfig @@ -9,7 +9,7 @@ menuconfig THERMAL Generic Thermal Sysfs driver offers a generic mechanism for thermal management. Usually it's made up of one or more thermal zone and cooling device. - each thermal zone contains its own temperature, trip points, + Each thermal zone contains its own temperature, trip points, cooling devices. All platforms with ACPI thermal support can use this driver. - If you want this support, you should say Y here + If you want this support, you should say Y here. diff --git a/drivers/thermal/thermal.c b/drivers/thermal/thermal.c index 3273e348fd1..e782b3e7fcd 100644 --- a/drivers/thermal/thermal.c +++ b/drivers/thermal/thermal.c @@ -267,7 +267,7 @@ thermal_cooling_device_cur_state_store(struct device *dev, } static struct device_attribute dev_attr_cdev_type = - __ATTR(type, 0444, thermal_cooling_device_type_show, NULL); +__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, @@ -276,7 +276,7 @@ static DEVICE_ATTR(cur_state, 0644, static ssize_t thermal_cooling_device_trip_point_show(struct device *dev, - struct device_attribute *attr, char *buf) + struct device_attribute *attr, char *buf) { struct thermal_cooling_device_instance *instance; @@ -293,11 +293,12 @@ thermal_cooling_device_trip_point_show(struct device *dev, /** * thermal_zone_bind_cooling_device - bind a cooling device to a thermal zone - * this function is usually called in the thermal zone device .bind callback. * @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, @@ -307,8 +308,7 @@ int thermal_zone_bind_cooling_device(struct thermal_zone_device *tz, struct thermal_cooling_device_instance *pos; int result; - if (trip >= tz->trips || - (trip < 0 && trip != THERMAL_TRIPS_NONE)) + if (trip >= tz->trips || (trip < 0 && trip != THERMAL_TRIPS_NONE)) return -EINVAL; if (!tz || !cdev) @@ -361,15 +361,17 @@ int thermal_zone_bind_cooling_device(struct thermal_zone_device *tz, kfree(dev); return result; } + EXPORT_SYMBOL(thermal_zone_bind_cooling_device); /** * thermal_zone_unbind_cooling_device - unbind a cooling device from a thermal zone - * this function is usually called in the thermal zone device .unbind callback. * @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, @@ -379,8 +381,7 @@ int thermal_zone_unbind_cooling_device(struct thermal_zone_device *tz, 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) { + if (pos->tz == tz && pos->trip == trip && pos->cdev == cdev) { list_del(&pos->node); mutex_unlock(&tz->lock); goto unbind; @@ -397,6 +398,7 @@ int thermal_zone_unbind_cooling_device(struct thermal_zone_device *tz, kfree(pos); return 0; } + EXPORT_SYMBOL(thermal_zone_unbind_cooling_device); static void thermal_release(struct device *dev) @@ -425,7 +427,10 @@ static struct class thermal_class = { * @ops: standard thermal cooling devices callbacks. */ struct thermal_cooling_device *thermal_cooling_device_register(char *type, - void *devdata, struct thermal_cooling_device_ops *ops) + void *devdata, + struct + thermal_cooling_device_ops + *ops) { struct thermal_cooling_device *cdev; struct thermal_zone_device *pos; @@ -435,7 +440,7 @@ struct thermal_cooling_device *thermal_cooling_device_register(char *type, return NULL; if (!ops || !ops->get_max_state || !ops->get_cur_state || - !ops->set_cur_state) + !ops->set_cur_state) return NULL; cdev = kzalloc(sizeof(struct thermal_cooling_device), GFP_KERNEL); @@ -462,8 +467,7 @@ struct thermal_cooling_device *thermal_cooling_device_register(char *type, /* sys I/F */ if (type) { - result = device_create_file(&cdev->device, - &dev_attr_cdev_type); + result = device_create_file(&cdev->device, &dev_attr_cdev_type); if (result) goto unregister; } @@ -496,11 +500,11 @@ struct thermal_cooling_device *thermal_cooling_device_register(char *type, device_unregister(&cdev->device); return NULL; } + 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 @@ -533,8 +537,7 @@ void thermal_cooling_device_unregister(struct } 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_cdev_type); device_remove_file(&cdev->device, &dev_attr_max_state); device_remove_file(&cdev->device, &dev_attr_cur_state); @@ -542,6 +545,7 @@ void thermal_cooling_device_unregister(struct device_unregister(&cdev->device); return; } + EXPORT_SYMBOL(thermal_cooling_device_unregister); /** @@ -555,8 +559,10 @@ EXPORT_SYMBOL(thermal_cooling_device_unregister); * longer needed. */ struct thermal_zone_device *thermal_zone_device_register(char *type, - int trips, void *devdata, - struct thermal_zone_device_ops *ops) + int trips, + void *devdata, struct + thermal_zone_device_ops + *ops) { struct thermal_zone_device *tz; struct thermal_cooling_device *pos; @@ -625,9 +631,9 @@ struct thermal_zone_device *thermal_zone_device_register(char *type, 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; + result = ops->bind(tz, pos); + if (result) + break; } mutex_unlock(&thermal_list_lock); @@ -639,11 +645,11 @@ struct thermal_zone_device *thermal_zone_device_register(char *type, device_unregister(&tz->device); return NULL; } + 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) @@ -685,6 +691,7 @@ void thermal_zone_device_unregister(struct thermal_zone_device *tz) device_unregister(&tz->device); return; } + EXPORT_SYMBOL(thermal_zone_device_unregister); static int __init thermal_init(void) -- cgit v1.2.3