LXR linux/include/linux/of

   1#ifndef _LINUX_OF_DEVICE_H
   2#define _LINUX_OF_DEVICE_H
   3
   4#ifdef CONFIG_OF_DEVICE
   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
  13extern const struct of_device_id *of_match_device(
  14        const struct of_device_id *matches, const struct device *dev);
  15
  16extern struct of_device *of_dev_get(struct of_device *dev);
  17extern void of_dev_put(struct of_device *dev);
  18
  19extern int of_device_register(struct of_device *ofdev);
  20extern void of_device_unregister(struct of_device *ofdev);
  21extern void of_release_dev(struct device *dev);
  22
  23static inline void of_device_free(struct of_device *dev)
  24{
  25        of_release_dev(&dev->dev);
  26}
  27
  28extern ssize_t of_device_get_modalias(struct of_device *ofdev,
  29                                        char *str, ssize_t len);
  30#endif /* CONFIG_OF_DEVICE */
  31
  32#endif /* _LINUX_OF_DEVICE_H */
  33