[PATCH v3 06/11] thermal/of: Move OF code where it belongs to

[Daniel Lezcano]

The functions:
 - thermal_of_cooling_device_register()
 - devm_thermal_of_cooling_device_register()

 are related to thermal-of but they are implemented in
 thermal-core. Move these functions to the right file.

Signed-off-by: Daniel Lezcano <daniel.lezcano@xxxxxxxxxxxxxxxx>
---
 drivers/thermal/thermal_core.c | 78 +-------------------------------
 drivers/thermal/thermal_core.h |  6 +++
 drivers/thermal/thermal_of.c   | 83 ++++++++++++++++++++++++++++++++++
 include/linux/thermal.h        | 48 ++++++++++++--------
 4 files changed, 118 insertions(+), 97 deletions(-)

diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
index 7867e6bc0a6c..f779fd393323 100644
--- a/drivers/thermal/thermal_core.c
+++ b/drivers/thermal/thermal_core.c
@@ -1040,7 +1040,7 @@ static void thermal_cooling_device_init_complete(struct thermal_cooling_device *
 		thermal_zone_cdev_bind(tz, cdev);
 }
 
-static struct thermal_cooling_device *
+struct thermal_cooling_device *
 __thermal_cooling_device_register(const char *type, void *devdata,
 				  const struct thermal_cooling_device_ops *ops,
 				  void (*initcb)(struct thermal_cooling_device *,
@@ -1150,44 +1150,6 @@ thermal_cooling_device_register(const char *type, void *devdata,
 }
 EXPORT_SYMBOL_GPL(thermal_cooling_device_register);
 
-static void thermal_of_cooling_device_init(struct thermal_cooling_device *cdev, void *data)
-{
-	struct device_node *np = data;
-
-	cdev->np = np;
-}
-
-/**
- * thermal_of_cooling_device_register() - register an OF thermal cooling device
- * @np:		a pointer to a device tree node.
- * @type:	the thermal cooling device type.
- * @devdata:	device private data.
- * @ops:		standard thermal cooling devices callbacks.
- *
- * This function will register a cooling device with device tree node reference.
- * This interface function adds a new thermal cooling device (fan/processor/...)
- * to /sys/class/thermal/ folder as cooling_device[0-*]. It tries to bind itself
- * to all the thermal zone devices registered at the same time.
- *
- * Return: a pointer to the created struct thermal_cooling_device or an
- * ERR_PTR. Caller must check return value with IS_ERR*() helpers.
- */
-struct thermal_cooling_device *
-thermal_of_cooling_device_register(struct device_node *np,
-				   const char *type, void *devdata,
-				   const struct thermal_cooling_device_ops *ops)
-{
-	struct thermal_cooling_device *cdev;
-
-	cdev = __thermal_cooling_device_register(type, devdata, ops,
-						 thermal_of_cooling_device_init, np);
-	if (IS_ERR(cdev))
-		return cdev;
-
-	return cdev;
-}
-EXPORT_SYMBOL_GPL(thermal_of_cooling_device_register);
-
 static void thermal_cooling_device_release(void *data)
 {
 	struct thermal_cooling_device *cdev = data;
@@ -1230,44 +1192,6 @@ devm_thermal_cooling_device_register(struct device *dev,
 }
 EXPORT_SYMBOL_GPL(devm_thermal_cooling_device_register);
 
-/**
- * devm_thermal_of_cooling_device_register() - register an OF thermal cooling
- *					       device
- * @dev:	a valid struct device pointer of a sensor device.
- * @np:		a pointer to a device tree node.
- * @type:	the thermal cooling device type.
- * @devdata:	device private data.
- * @ops:	standard thermal cooling devices callbacks.
- *
- * This function will register a cooling device with device tree node reference.
- * This interface function adds a new thermal cooling device (fan/processor/...)
- * to /sys/class/thermal/ folder as cooling_device[0-*]. It tries to bind itself
- * to all the thermal zone devices registered at the same time.
- *
- * Return: a pointer to the created struct thermal_cooling_device or an
- * ERR_PTR. Caller must check return value with IS_ERR*() helpers.
- */
-struct thermal_cooling_device *
-devm_thermal_of_cooling_device_register(struct device *dev,
-				struct device_node *np,
-				const char *type, void *devdata,
-				const struct thermal_cooling_device_ops *ops)
-{
-	struct thermal_cooling_device *cdev;
-	int ret;
-
-	cdev = thermal_of_cooling_device_register(np, type, devdata, ops);
-	if (IS_ERR(cdev))
-		return cdev;
-
-	ret = devm_add_action_or_reset(dev, thermal_cooling_device_release, cdev);
-	if (ret)
-		return ERR_PTR(ret);
-
-	return cdev;
-}
-EXPORT_SYMBOL_GPL(devm_thermal_of_cooling_device_register);
-
 static bool thermal_cooling_device_present(struct thermal_cooling_device *cdev)
 {
 	struct thermal_cooling_device *pos = NULL;
diff --git a/drivers/thermal/thermal_core.h b/drivers/thermal/thermal_core.h
index d3acff602f9c..6935b09b9978 100644
--- a/drivers/thermal/thermal_core.h
+++ b/drivers/thermal/thermal_core.h
@@ -269,6 +269,12 @@ void thermal_zone_device_critical_shutdown(struct thermal_zone_device *tz);
 void thermal_governor_update_tz(struct thermal_zone_device *tz,
 				enum thermal_notify_event reason);
 
+struct thermal_cooling_device *
+__thermal_cooling_device_register(const char *type, void *devdata,
+				  const struct thermal_cooling_device_ops *ops,
+				  void (*initcb)(struct thermal_cooling_device *,
+						 void *), void *data);
+
 /* Helpers */
 #define for_each_trip_desc(__tz, __td)	\
 	for (__td = __tz->trips; __td - __tz->trips < __tz->num_trips; __td++)
diff --git a/drivers/thermal/thermal_of.c b/drivers/thermal/thermal_of.c
index 99085c806a1f..ba6f246ddef0 100644
--- a/drivers/thermal/thermal_of.c
+++ b/drivers/thermal/thermal_of.c
@@ -510,3 +510,86 @@ void devm_thermal_of_zone_unregister(struct device *dev, struct thermal_zone_dev
 			       devm_thermal_of_zone_match, tz));
 }
 EXPORT_SYMBOL_GPL(devm_thermal_of_zone_unregister);
+
+static void thermal_of_cooling_device_init(struct thermal_cooling_device *cdev, void *data)
+{
+	struct device_node *np = data;
+
+	cdev->np = np;
+}
+
+/**
+ * thermal_of_cooling_device_register() - register an OF thermal cooling device
+ * @np:		a pointer to a device tree node.
+ * @type:	the thermal cooling device type.
+ * @devdata:	device private data.
+ * @ops:		standard thermal cooling devices callbacks.
+ *
+ * This function will register a cooling device with device tree node reference.
+ * This interface function adds a new thermal cooling device (fan/processor/...)
+ * to /sys/class/thermal/ folder as cooling_device[0-*]. It tries to bind itself
+ * to all the thermal zone devices registered at the same time.
+ *
+ * Return: a pointer to the created struct thermal_cooling_device or an
+ * ERR_PTR. Caller must check return value with IS_ERR*() helpers.
+ */
+struct thermal_cooling_device *
+thermal_of_cooling_device_register(struct device_node *np,
+				   const char *type, void *devdata,
+				   const struct thermal_cooling_device_ops *ops)
+{
+	struct thermal_cooling_device *cdev;
+
+	cdev = __thermal_cooling_device_register(type, devdata, ops,
+						 thermal_of_cooling_device_init, np);
+	if (IS_ERR(cdev))
+		return cdev;
+
+	return cdev;
+}
+EXPORT_SYMBOL_GPL(thermal_of_cooling_device_register);
+
+static void thermal_of_cooling_device_release(void *data)
+{
+	struct thermal_cooling_device *cdev = data;
+
+	thermal_cooling_device_unregister(cdev);
+}
+
+/**
+ * devm_thermal_of_cooling_device_register() - register an OF thermal cooling
+ *					       device
+ * @dev:	a valid struct device pointer of a sensor device.
+ * @np:		a pointer to a device tree node.
+ * @type:	the thermal cooling device type.
+ * @devdata:	device private data.
+ * @ops:	standard thermal cooling devices callbacks.
+ *
+ * This function will register a cooling device with device tree node reference.
+ * This interface function adds a new thermal cooling device (fan/processor/...)
+ * to /sys/class/thermal/ folder as cooling_device[0-*]. It tries to bind itself
+ * to all the thermal zone devices registered at the same time.
+ *
+ * Return: a pointer to the created struct thermal_cooling_device or an
+ * ERR_PTR. Caller must check return value with IS_ERR*() helpers.
+ */
+struct thermal_cooling_device *
+devm_thermal_of_cooling_device_register(struct device *dev,
+					struct device_node *np,
+					const char *type, void *devdata,
+					const struct thermal_cooling_device_ops *ops)
+{
+	struct thermal_cooling_device *cdev;
+	int ret;
+
+	cdev = thermal_of_cooling_device_register(np, type, devdata, ops);
+	if (IS_ERR(cdev))
+		return cdev;
+
+	ret = devm_add_action_or_reset(dev, thermal_of_cooling_device_release, cdev);
+	if (ret)
+		return ERR_PTR(ret);
+
+	return cdev;
+}
+EXPORT_SYMBOL_GPL(devm_thermal_of_cooling_device_register);
diff --git a/include/linux/thermal.h b/include/linux/thermal.h
index eff01fba0c81..f207ca6b63ae 100644
--- a/include/linux/thermal.h
+++ b/include/linux/thermal.h
@@ -200,6 +200,15 @@ struct thermal_zone_device *devm_thermal_of_zone_register(struct device *dev, in
 
 void devm_thermal_of_zone_unregister(struct device *dev, struct thermal_zone_device *tz);
 
+struct thermal_cooling_device *
+thermal_of_cooling_device_register(struct device_node *np, const char *type, void *devdata,
+				   const struct thermal_cooling_device_ops *ops);
+
+struct thermal_cooling_device *
+devm_thermal_of_cooling_device_register(struct device *dev,
+					struct device_node *np,
+					const char *type, void *devdata,
+					const struct thermal_cooling_device_ops *ops);
 #else
 
 static inline
@@ -213,6 +222,23 @@ static inline void devm_thermal_of_zone_unregister(struct device *dev,
 						   struct thermal_zone_device *tz)
 {
 }
+
+static inline struct thermal_cooling_device *
+thermal_of_cooling_device_register(struct device_node *np,
+				   const char *type, void *devdata,
+				   const struct thermal_cooling_device_ops *ops)
+{
+	return ERR_PTR(-ENODEV);
+}
+
+static inline struct thermal_cooling_device *
+devm_thermal_of_cooling_device_register(struct device *dev,
+					struct device_node *np,
+					const char *type, void *devdata,
+					const struct thermal_cooling_device_ops *ops)
+{
+	return ERR_PTR(-ENODEV);
+}
 #endif
 
 int for_each_thermal_trip(struct thermal_zone_device *tz,
@@ -254,18 +280,11 @@ void thermal_zone_device_update(struct thermal_zone_device *,
 
 struct thermal_cooling_device *thermal_cooling_device_register(const char *,
 		void *, const struct thermal_cooling_device_ops *);
+
 struct thermal_cooling_device *
 devm_thermal_cooling_device_register(struct device *dev, const char *type,
 				     void *devdata, const struct thermal_cooling_device_ops *ops);
 
-struct thermal_cooling_device *
-thermal_of_cooling_device_register(struct device_node *np, const char *type,
-				   void *devdata, const struct thermal_cooling_device_ops *ops);
-struct thermal_cooling_device *
-devm_thermal_of_cooling_device_register(struct device *dev,
-				struct device_node *np,
-				const char *type, void *devdata,
-				const struct thermal_cooling_device_ops *ops);
 void thermal_cooling_device_update(struct thermal_cooling_device *);
 void thermal_cooling_device_unregister(struct thermal_cooling_device *);
 struct thermal_zone_device *thermal_zone_get_zone_by_name(const char *name);
@@ -319,18 +338,7 @@ devm_thermal_cooling_device_register(struct device *dev, const char *type,
 }
 
 static inline struct thermal_cooling_device *
-thermal_of_cooling_device_register(struct device_node *np,
-	const char *type, void *devdata,
-	const struct thermal_cooling_device_ops *ops)
-{ return ERR_PTR(-ENODEV); }
-static inline struct thermal_cooling_device *
-devm_thermal_of_cooling_device_register(struct device *dev,
-				struct device_node *np,
-				const char *type, void *devdata,
-				const struct thermal_cooling_device_ops *ops)
-{
-	return ERR_PTR(-ENODEV);
-}
+
 static inline void thermal_cooling_device_unregister(
 	struct thermal_cooling_device *cdev)
 { }
-- 
2.43.0