diff options
Diffstat (limited to 'drivers/thermal/thermal_trip.c')
-rw-r--r-- | drivers/thermal/thermal_trip.c | 48 |
1 files changed, 2 insertions, 46 deletions
diff --git a/drivers/thermal/thermal_trip.c b/drivers/thermal/thermal_trip.c index b53fac333ec5..4b8238468b53 100644 --- a/drivers/thermal/thermal_trip.c +++ b/drivers/thermal/thermal_trip.c @@ -45,13 +45,9 @@ int thermal_zone_for_each_trip(struct thermal_zone_device *tz, int (*cb)(struct thermal_trip *, void *), void *data) { - int ret; - - mutex_lock(&tz->lock); - ret = for_each_thermal_trip(tz, cb, data); - mutex_unlock(&tz->lock); + guard(thermal_zone)(tz); - return ret; + return for_each_thermal_trip(tz, cb, data); } EXPORT_SYMBOL_GPL(thermal_zone_for_each_trip); @@ -92,43 +88,3 @@ int thermal_zone_trip_id(const struct thermal_zone_device *tz, */ return trip_to_trip_desc(trip) - tz->trips; } - -void thermal_zone_set_trip_hyst(struct thermal_zone_device *tz, - struct thermal_trip *trip, int hyst) -{ - WRITE_ONCE(trip->hysteresis, hyst); - thermal_notify_tz_trip_change(tz, trip); -} - -void thermal_zone_set_trip_temp(struct thermal_zone_device *tz, - struct thermal_trip *trip, int temp) -{ - if (trip->temperature == temp) - return; - - WRITE_ONCE(trip->temperature, temp); - thermal_notify_tz_trip_change(tz, trip); - - if (temp == THERMAL_TEMP_INVALID) { - struct thermal_trip_desc *td = trip_to_trip_desc(trip); - - if (tz->temperature >= td->threshold) { - /* - * The trip has been crossed on the way up, so some - * adjustments are needed to compensate for the lack - * of it going forward. - */ - if (trip->type == THERMAL_TRIP_PASSIVE) { - tz->passive--; - WARN_ON_ONCE(tz->passive < 0); - } - thermal_zone_trip_down(tz, trip); - } - /* - * Invalidate the threshold to avoid triggering a spurious - * trip crossing notification when the trip becomes valid. - */ - td->threshold = INT_MAX; - } -} -EXPORT_SYMBOL_GPL(thermal_zone_set_trip_temp); |