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- #ifndef _LINUX_OF_DEVICE_H
- #define _LINUX_OF_DEVICE_H
- #include <linux/platform_device.h>
- #include <linux/of_platform.h> /* temporary until merge */
- #ifdef CONFIG_OF_DEVICE
- #include <linux/of.h>
- #include <linux/mod_devicetable.h>
- struct device;
- extern const struct of_device_id *of_match_device(
- const struct of_device_id *matches, const struct device *dev);
- extern void of_device_make_bus_id(struct device *dev);
- /**
- * of_driver_match_device - Tell if a driver's of_match_table matches a device.
- * @drv: the device_driver structure to test
- * @dev: the device structure to match against
- */
- static inline int of_driver_match_device(struct device *dev,
- const struct device_driver *drv)
- {
- return of_match_device(drv->of_match_table, dev) != NULL;
- }
- extern struct platform_device *of_dev_get(struct platform_device *dev);
- extern void of_dev_put(struct platform_device *dev);
- extern int of_device_add(struct platform_device *pdev);
- extern int of_device_register(struct platform_device *ofdev);
- extern void of_device_unregister(struct platform_device *ofdev);
- extern ssize_t of_device_get_modalias(struct device *dev,
- char *str, ssize_t len);
- extern void of_device_uevent(struct device *dev, struct kobj_uevent_env *env);
- extern int of_device_uevent_modalias(struct device *dev, struct kobj_uevent_env *env);
- static inline void of_device_node_put(struct device *dev)
- {
- of_node_put(dev->of_node);
- }
- #else /* CONFIG_OF_DEVICE */
- static inline int of_driver_match_device(struct device *dev,
- struct device_driver *drv)
- {
- return 0;
- }
- static inline void of_device_uevent(struct device *dev,
- struct kobj_uevent_env *env) { }
- static inline int of_device_uevent_modalias(struct device *dev,
- struct kobj_uevent_env *env)
- {
- return -ENODEV;
- }
- static inline void of_device_node_put(struct device *dev) { }
- static inline const struct of_device_id *of_match_device(
- const struct of_device_id *matches, const struct device *dev)
- {
- return NULL;
- }
- #endif /* CONFIG_OF_DEVICE */
- #endif /* _LINUX_OF_DEVICE_H */
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