include/linux/of_device.h

   1 #ifndef _LINUX_OF_DEVICE_H
   2 #define _LINUX_OF_DEVICE_H
   3 #ifdef __KERNEL__
   4
   5 #include <linux/device.h>
   6 #include <linux/of.h>
   7 #include <linux/mod_devicetable.h>
   8
   9 #include <asm/of_device.h>
  10
  11 #define to_of_device(d) container_of(d, struct of_device, dev)
  12
  13 extern const struct of_device_id *of_match_node(
  14         const struct of_device_id *matches, const struct device_node *node);
  15 extern const struct of_device_id *of_match_device(
  16         const struct of_device_id *matches, const struct of_device *dev);
  17
  18 extern struct of_device *of_dev_get(struct of_device *dev);
  19 extern void of_dev_put(struct of_device *dev);
  20
  21 extern int of_device_register(struct of_device *ofdev);
  22 extern void of_device_unregister(struct of_device *ofdev);
  23 extern void of_release_dev(struct device *dev);
  24
  25 static inline void of_device_free(struct of_device *dev)
  26 {
  27         of_release_dev(&dev->dev);
  28 }
  29
  30 #endif /* __KERNEL__ */
  31 #endif /* _LINUX_OF_DEVICE_H */