thermal: core: Add stub for thermal_zone_device_update()

To simplify the !CONFIG_THERMAL case in the hwmon core,
add a !CONFIG_THERMAL stub for thermal_zone_device_update().

Signed-off-by: Thomas Weißschuh <[email protected]>
Reviewed-by: Guenter Roeck <[email protected]>
Acked-by: Rafael J. Wysocki <[email protected]>
Signed-off-by: Guenter Roeck <[email protected]>

Author: t-8ch

include/linux/thermal.h

@@ -295,6 +295,10 @@ static inline struct thermal_zone_device *thermal_tripless_zone_device_register(
 static inline void thermal_zone_device_unregister(struct thermal_zone_device *tz)
 { }
 
+static inline void thermal_zone_device_update(struct thermal_zone_device *tz,
+					      enum thermal_notify_event event)
+{ }
+
 static inline struct thermal_cooling_device *
 thermal_cooling_device_register(const char *type, void *devdata,
 	const struct thermal_cooling_device_ops *ops)