#ifndef _LINUX_OF_DEVICE_H #define _LINUX_OF_DEVICE_H #ifdef CONFIG_OF_DEVICE #include #include #include #include /* * The of_device *was* a kind of "base class" that was a superset of * struct device for use by devices attached to an OF node and probed * using OF properties. However, the important bit of OF-style * probing, namely the device node pointer, has been moved into the * common struct device when CONFIG_OF is set to make OF-style probing * available to all bus types. So now, just make of_device and * platform_device equivalent so that current of_platform bus users * can be transparently migrated over to using the platform bus. * * This line will go away once all references to of_device are removed * from the kernel. */ #define of_device platform_device #include #define to_of_device(d) container_of(d, struct of_device, dev) extern const struct of_device_id *of_match_device( const struct of_device_id *matches, const struct device *dev); extern struct of_device *of_dev_get(struct of_device *dev); extern void of_dev_put(struct of_device *dev); extern int of_device_register(struct of_device *ofdev); extern void of_device_unregister(struct of_device *ofdev); extern void of_release_dev(struct device *dev); static inline void of_device_free(struct of_device *dev) { of_release_dev(&dev->dev); } extern ssize_t of_device_get_modalias(struct device *dev, char *str, ssize_t len); extern int of_device_uevent(struct device *dev, struct kobj_uevent_env *env); #endif /* CONFIG_OF_DEVICE */ #endif /* _LINUX_OF_DEVICE_H */