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Code Activity

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

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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: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Daniel Lezcano <daniel.lezcano@linaro.org>
This commit is contained in:
Rafael J. Wysocki 2024-02-22 18:32:03 +01:00
parent 5340f76472
commit 46f5bef8ec
2 changed files with 0 additions and 8 deletions
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7
drivers/thermal/thermal_sysfs.c
View file

@ -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;

1
include/linux/thermal.h
View file

@ -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 *,