include/linux/of_net.h

   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
  13 struct net_device;
  14 extern int of_get_phy_mode(struct device_node *np);
  15 extern const void *of_get_mac_address(struct device_node *np);
  16 extern struct net_device *of_find_net_device_by_node(struct device_node *np);
  17 #else
  18 static inline int of_get_phy_mode(struct device_node *np)
  19 {
  20         return -ENODEV;
  21 }
  22
  23 static inline const void *of_get_mac_address(struct device_node *np)
  24 {
  25         return NULL;
  26 }
  27
  28 static 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 */