#ifdef CONFIG_OF_NET
#include <linux/of.h>
-extern const int of_get_phy_mode(struct device_node *np);
+extern int of_get_phy_mode(struct device_node *np);
extern const void *of_get_mac_address(struct device_node *np);
#else
-static inline const int of_get_phy_mode(struct device_node *np)
+static inline int of_get_phy_mode(struct device_node *np)
{
return -ENODEV;
}