thermal/of: Remove old OF code

All the drivers are converted to the new OF API, remove the old OF code.
Signed-off-by: Daniel Lezcano <daniel.lezcano@linexp.org>
Link: https://lore.kernel.org/r/20220804224349.1926752-34-daniel.lezcano@linexp.orgSigned-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>

drivers/thermal/thermal_core.h

@@ -135,13 +135,11 @@ thermal_cooling_device_stats_update(struct thermal_cooling_device *cdev,
 
 /* device tree support */
 #ifdef CONFIG_THERMAL_OF
-int of_parse_thermal_zones(void);
 int of_thermal_get_ntrips(struct thermal_zone_device *);
 bool of_thermal_is_trip_valid(struct thermal_zone_device *, int);
 const struct thermal_trip *
 of_thermal_get_trip_points(struct thermal_zone_device *);
 #else
-static inline int of_parse_thermal_zones(void) { return 0; }
 static inline int of_thermal_get_ntrips(struct thermal_zone_device *tz)
 {
 	return 0;

include/linux/thermal.h

@@ -296,33 +296,6 @@ struct thermal_zone_params {
 	int offset;
 };
 
-/**
- * struct thermal_zone_of_device_ops - callbacks for handling DT based zones
- *
- * Mandatory:
- * @get_temp: a pointer to a function that reads the sensor temperature.
- *
- * Optional:
- * @get_trend: a pointer to a function that reads the sensor temperature trend.
- * @set_trips: a pointer to a function that sets a temperature window. When
- *	       this window is left the driver must inform the thermal core via
- *	       thermal_zone_device_update.
- * @set_emul_temp: a pointer to a function that sets sensor emulated
- *		   temperature.
- * @set_trip_temp: a pointer to a function that sets the trip temperature on
- *		   hardware.
- * @change_mode: a pointer to a function that notifies the thermal zone
- *		   mode change.
- */
-struct thermal_zone_of_device_ops {
-	int (*get_temp)(void *, int *);
-	int (*get_trend)(void *, int, enum thermal_trend *);
-	int (*set_trips)(void *, int, int);
-	int (*set_emul_temp)(void *, int);
-	int (*set_trip_temp)(void *, int, int);
-	int (*change_mode) (void *, enum thermal_device_mode);
-};
-
 /* Function declarations */
 #ifdef CONFIG_THERMAL_OF
 struct thermal_zone_device *thermal_of_zone_register(struct device_node *sensor, int id, void *data,
@@ -335,61 +308,41 @@ void thermal_of_zone_unregister(struct thermal_zone_device *tz);
 
 void devm_thermal_of_zone_unregister(struct device *dev, struct thermal_zone_device *tz);
 
+void thermal_of_zone_unregister(struct thermal_zone_device *tz);
+
 int thermal_zone_of_get_sensor_id(struct device_node *tz_np,
 				  struct device_node *sensor_np,
 				  u32 *id);
-struct thermal_zone_device *
-thermal_zone_of_sensor_register(struct device *dev, int id, void *data,
-				const struct thermal_zone_of_device_ops *ops);
-void thermal_zone_of_sensor_unregister(struct device *dev,
-				       struct thermal_zone_device *tz);
-struct thermal_zone_device *devm_thermal_zone_of_sensor_register(
-		struct device *dev, int id, void *data,
-		const struct thermal_zone_of_device_ops *ops);
-void devm_thermal_zone_of_sensor_unregister(struct device *dev,
-					    struct thermal_zone_device *tz);
 #else
-
-static inline int thermal_zone_of_get_sensor_id(struct device_node *tz_np,
-					 struct device_node *sensor_np,
-					 u32 *id)
-{
-	return -ENOENT;
-}
-static inline struct thermal_zone_device *
-thermal_zone_of_sensor_register(struct device *dev, int id, void *data,
-				const struct thermal_zone_of_device_ops *ops)
-{
-	return ERR_PTR(-ENODEV);
-}
-
 static inline
-void thermal_zone_of_sensor_unregister(struct device *dev,
-				       struct thermal_zone_device *tz)
+struct thermal_zone_device *thermal_of_zone_register(struct device_node *sensor, int id, void *data,
+						     const struct thermal_zone_device_ops *ops)
 {
+	return ERR_PTR(-ENOTSUPP);
 }
 
-static inline struct thermal_zone_device *devm_thermal_zone_of_sensor_register(
-		struct device *dev, int id, void *data,
-		const struct thermal_zone_of_device_ops *ops)
+static inline
+struct thermal_zone_device *devm_thermal_of_zone_register(struct device *dev, int id, void *data,
+							  const struct thermal_zone_device_ops *ops)
 {
-	return ERR_PTR(-ENODEV);
+	return ERR_PTR(-ENOTSUPP);
 }
 
 static inline void thermal_of_zone_unregister(struct thermal_zone_device *tz)
 {
 }
 
-static inline void devm_thermal_of_zone_unregister(struct device *dev, struct thermal_zone_device *tz)
+static inline void devm_thermal_of_zone_unregister(struct device *dev,
+						   struct thermal_zone_device *tz)
 {
 }
 
-static inline
-void devm_thermal_zone_of_sensor_unregister(struct device *dev,
-					    struct thermal_zone_device *tz)
+static inline int thermal_zone_of_get_sensor_id(struct device_node *tz_np,
+						struct device_node *sensor_np,
+						u32 *id)
 {
+	return -ENOENT;
 }
-
 #endif
 
 #ifdef CONFIG_THERMAL