With this patch the driver makes use of the MII lib helper function
generic_mii_ioctl.  Patch is tested with the mii-diag tool and a 3c905-TX,
3c905B-TX NIC.
Signed-off-by: Steffen Klassert <klassert@mathematik.tu-chemnitz.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>