From b4ab114cc6a1bbf8ca1d9a2339f2b5b43374029b Mon Sep 17 00:00:00 2001 From: Guenter Roeck Date: Thu, 18 Apr 2019 12:58:15 -0700 Subject: thermal: Introduce devm_thermal_of_cooling_device_register thermal_of_cooling_device_register() and thermal_cooling_device_register() are typically called from driver probe functions, and thermal_cooling_device_unregister() is called from remove functions. This makes both a perfect candidate for device managed functions. Introduce devm_thermal_of_cooling_device_register(). This function can also be used to replace thermal_cooling_device_register() by passing a NULL pointer as device node. The new function requires both struct device * and struct device_node * as parameters since the struct device_node * parameter is not always identical to dev->of_node. Don't introduce a device managed remove function since it is not needed at this point. Signed-off-by: Guenter Roeck Signed-off-by: Eduardo Valentin --- include/linux/thermal.h | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'include/linux/thermal.h') diff --git a/include/linux/thermal.h b/include/linux/thermal.h index 5f4705f46c2f..4a22099ed8c0 100644 --- a/include/linux/thermal.h +++ b/include/linux/thermal.h @@ -447,6 +447,11 @@ struct thermal_cooling_device *thermal_cooling_device_register(char *, void *, struct thermal_cooling_device * thermal_of_cooling_device_register(struct device_node *np, char *, void *, const struct thermal_cooling_device_ops *); +struct thermal_cooling_device * +devm_thermal_of_cooling_device_register(struct device *dev, + struct device_node *np, + char *type, void *devdata, + const struct thermal_cooling_device_ops *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, int *temp); @@ -503,6 +508,14 @@ static inline struct thermal_cooling_device * thermal_of_cooling_device_register(struct device_node *np, 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, + 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) { } -- cgit