Commit 46f5bef8 authored by Rafael J. Wysocki's avatar Rafael J. Wysocki
Browse files

thermal: core: Drop the .set_trip_hyst() thermal zone operation 



None of the users of the thermal core provides a .set_trip_hyst()
thermal zone operation, so drop that callback from struct
thermal_zone_device_ops and update trip_point_hyst_store()
accordingly.

No functional impact.

Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: default avatarDaniel Lezcano <daniel.lezcano@linaro.org>
parent 5340f764

drivers/thermal/thermal_sysfs.c

+0 −7
Original line number Diff line number Diff line
@@ -174,18 +174,11 @@ trip_point_hyst_store(struct device *dev, struct device_attribute *attr, 
	trip = &tz->trips[trip_id];



	if (hyst != trip->hysteresis) {

		if (tz->ops.set_trip_hyst) {

			ret = tz->ops.set_trip_hyst(tz, trip_id, hyst);

			if (ret)

				goto unlock;

		}



		trip->hysteresis = hyst;



		thermal_zone_trip_updated(tz, trip);

	}



unlock:

	mutex_unlock(&tz->lock);



	return ret ? ret : count;

include/linux/thermal.h

+0 −1
Original line number Diff line number Diff line
@@ -91,7 +91,6 @@ struct thermal_zone_device_ops { 
	int (*change_mode) (struct thermal_zone_device *,

		enum thermal_device_mode);

	int (*set_trip_temp) (struct thermal_zone_device *, int, int);

	int (*set_trip_hyst) (struct thermal_zone_device *, int, int);

	int (*get_crit_temp) (struct thermal_zone_device *, int *);

	int (*set_emul_temp) (struct thermal_zone_device *, int);

	int (*get_trend) (struct thermal_zone_device *,