diff --git a/include/linux/thermal.h b/include/linux/thermal.h
index 9af2f3a..ec2b886 100644
--- a/include/linux/thermal.h
+++ b/include/linux/thermal.h
@@ -240,6 +240,7 @@
 		const struct thermal_cooling_device_ops *);
 void thermal_cooling_device_unregister(struct thermal_cooling_device *);
 struct thermal_zone_device *thermal_zone_get_zone_by_name(const char *name);
+int thermal_zone_get_temp(struct thermal_zone_device *tz, unsigned long *temp);
 
 int get_tz_trend(struct thermal_zone_device *, int);
 struct thermal_instance *get_thermal_instance(struct thermal_zone_device *,