ocp emac phy wierdness

[David Gibson]

There seems to be a whole lot of stuff related to phy handling with no
clear purpose to it.  The table phy_cmd_config appears to be unused,
as are the functions mii_queue_config, mii_display_config.

Furthermore process_mii_queue() is dispatched through schedule_task(),
from mii_queue_schedule().  But the only place that is called is in
ppc405_enet_open(), which immediately calls schedule() to wait for the
job to be completed.  So what the hell is the point of the
schedule_task() rigmarole?

--
David Gibson			| For every complex problem there is a
david at gibson.dropbear.id.au	| solution which is simple, neat and
				| wrong.
http://www.ozlabs.org/people/dgibson

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