Merge tag 'arcnet-for-4.4-rc1' of git://git.pengutronix.de/git/mgr/linux

Merge tag 'arcnet-for-4.4-rc1' of git://git.pengutronix.de/git/mgr/linux

Michael Grzeschik says:

====================
This series includes code simplifaction. The main changes are the correct
xceiver handling (enable/disable) of the com20020 cards. The driver now handles
link status change detection. The EAE PCI-ARCNET cards now make use of the
rotary encoded subdevice indexing and got support for led triggers on transmit
and reconnection events.
====================

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