LXR linux/include/linux/of

   1/*
   2 * OF helpers for network devices.
   3 *
   4 * This file is released under the GPLv2
   5 */
   6
   7#ifndef __LINUX_OF_NET_H
   8#define __LINUX_OF_NET_H
   9
  10#ifdef CONFIG_OF_NET
  11#include <linux/of.h>
  12
  13struct net_device;
  14extern int of_get_phy_mode(struct device_node *np);
  15extern const void *of_get_mac_address(struct device_node *np);
  16extern struct net_device *of_find_net_device_by_node(struct device_node *np);
  17#else
  18static inline int of_get_phy_mode(struct device_node *np)
  19{
  20        return -ENODEV;
  21}
  22
  23static inline const void *of_get_mac_address(struct device_node *np)
  24{
  25        return NULL;
  26}
  27
  28static inline struct net_device *of_find_net_device_by_node(struct device_node *np)
  29{
  30        return NULL;
  31}
  32#endif
  33
  34#endif /* __LINUX_OF_NET_H */
  35