diff options
Diffstat (limited to 'drivers/thermal')
| -rw-r--r-- | drivers/thermal/thermal_core.h | 1 | ||||
| -rw-r--r-- | drivers/thermal/thermal_helpers.c | 34 |
2 files changed, 15 insertions, 20 deletions
diff --git a/drivers/thermal/thermal_core.h b/drivers/thermal/thermal_core.h index 7b51b9a22e7e..b834cb273429 100644 --- a/drivers/thermal/thermal_core.h +++ b/drivers/thermal/thermal_core.h @@ -113,7 +113,6 @@ void __thermal_zone_device_update(struct thermal_zone_device *tz, enum thermal_notify_event event); /* Helpers */ -void thermal_zone_set_trips(struct thermal_zone_device *tz); void __thermal_zone_set_trips(struct thermal_zone_device *tz); int __thermal_zone_get_temp(struct thermal_zone_device *tz, int *temp); diff --git a/drivers/thermal/thermal_helpers.c b/drivers/thermal/thermal_helpers.c index 321f8020082d..56aa2e88f34f 100644 --- a/drivers/thermal/thermal_helpers.c +++ b/drivers/thermal/thermal_helpers.c @@ -147,6 +147,21 @@ unlock: } EXPORT_SYMBOL_GPL(thermal_zone_get_temp); +/** + * __thermal_zone_set_trips - Computes the next trip points for the driver + * @tz: a pointer to a thermal zone device structure + * + * The function computes the next temperature boundaries by browsing + * the trip points. The result is the closer low and high trip points + * to the current temperature. These values are passed to the backend + * driver to let it set its own notification mechanism (usually an + * interrupt). + * + * This function must be called with tz->lock held. Both tz and tz->ops + * must be valid pointers. + * + * It does not return a value + */ void __thermal_zone_set_trips(struct thermal_zone_device *tz) { int low = -INT_MAX; @@ -193,25 +208,6 @@ void __thermal_zone_set_trips(struct thermal_zone_device *tz) dev_err(&tz->device, "Failed to set trips: %d\n", ret); } -/** - * thermal_zone_set_trips - Computes the next trip points for the driver - * @tz: a pointer to a thermal zone device structure - * - * The function computes the next temperature boundaries by browsing - * the trip points. The result is the closer low and high trip points - * to the current temperature. These values are passed to the backend - * driver to let it set its own notification mechanism (usually an - * interrupt). - * - * It does not return a value - */ -void thermal_zone_set_trips(struct thermal_zone_device *tz) -{ - mutex_lock(&tz->lock); - __thermal_zone_set_trips(tz); - mutex_unlock(&tz->lock); -} - static void thermal_cdev_set_cur_state(struct thermal_cooling_device *cdev, int target) { |