The set_trip_temp() callback is used when changing the trip temperature
through sysfs. As it is called with the thermal-zone-device lock held
it must not use thermal_zone_get_trip() directly or it will deadlock.
Fixes:
78c3e2429be8 ("thermal/drivers/qcom: Use generic thermal_zone_get_trip() function")
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20221214131617.2447-2-johan+linaro@kernel.org
Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org>
struct thermal_trip trip;
int ret;
- ret = thermal_zone_get_trip(chip->tz_dev, trip_id, &trip);
+ ret = __thermal_zone_get_trip(chip->tz_dev, trip_id, &trip);
if (ret)
return ret;
return tz->ops->get_trip_type(tz, trip_id, &trip->type);
}
+EXPORT_SYMBOL_GPL(__thermal_zone_get_trip);
int thermal_zone_get_trip(struct thermal_zone_device *tz, int trip_id,
struct thermal_trip *trip)
}
#endif
+int __thermal_zone_get_trip(struct thermal_zone_device *tz, int trip_id,
+ struct thermal_trip *trip);
int thermal_zone_get_trip(struct thermal_zone_device *tz, int trip_id,
struct thermal_trip *trip);