-extern int emac4xx_miiphy_read (const char *devname, unsigned char addr,
- unsigned char reg, unsigned short *value);
-extern int emac4xx_miiphy_write (const char *devname, unsigned char addr,
- unsigned char reg, unsigned short value);
+int emac4xx_miiphy_read(struct mii_dev *bus, int addr, int devad, int reg);
+int emac4xx_miiphy_write(struct mii_dev *bus, int addr, int devad, int reg,
+ u16 value);