fix compiler warning in fixed.c

Correct the following compiler warning (and warnings resulting from
the correction):
warning: 'fixed_mdio_register_device' defined but not used
Signed-off-by: Denver Gingerich <denver@ossguy.com>
Cc: Vitaly Bordug <vbordug@ru.mvista.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

drivers/net/phy/fixed.c

@@ -89,6 +89,7 @@ EXPORT_SYMBOL(fixed_mdio_set_link_update);
 /*-----------------------------------------------------------------------------
  *  This is used for updating internal mii regs from the status
  *-----------------------------------------------------------------------------*/
+#if defined(CONFIG_FIXED_MII_100_FDX) || defined(CONFIG_FIXED_MII_10_FDX)
 static int fixed_mdio_update_regs(struct fixed_info *fixed)
 {
 	u16 *regs = fixed->regs;
@@ -165,6 +166,7 @@ static int fixed_mii_reset(struct mii_bus *bus)
 	/*nothing here - no way/need to reset it*/
 	return 0;
 }
+#endif
 
 static int fixed_config_aneg(struct phy_device *phydev)
 {
@@ -194,6 +196,7 @@ static struct phy_driver fixed_mdio_driver = {
  * number is used to create multiple fixed PHYs, so that several devices can
  * utilize them simultaneously.
  *-----------------------------------------------------------------------------*/
+#if defined(CONFIG_FIXED_MII_100_FDX) || defined(CONFIG_FIXED_MII_10_FDX)
 static int fixed_mdio_register_device(int number, int speed, int duplex)
 {
 	struct mii_bus *new_bus;
@@ -301,6 +304,7 @@ static int fixed_mdio_register_device(int number, int speed, int duplex)
 
 	return err;
 }
+#endif
 
 
 MODULE_DESCRIPTION("Fixed PHY device & driver for PAL");