The mv88e6172 has support for EEE. Check for the product ID and call
the common code if applicable.
Signed-off-by: NAndrew Lunn <andrew@lunn.ch>
Reviewed-by: NGuenter Roeck <linux@roeck-us.net>
Signed-off-by: NGuenter Roeck <linux@roeck-us.net>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>