Merge branch 'netsec-fixes'

Masahisa Kojima says:

====================
Bugfix for the netsec driver

This patch series include bugfix for the netsec ethernet
controller driver, fix the problem in interface down/up.

changes in v2:
 - change the place to perform the PHY power down
 - use the MACROs defiend in include/uapi/linux/mii.h
 - update commit comment
====================

Signed-off-by: David S. Miller <davem@davemloft.net>