Merge branch 'phy-warn'

Merge branch 'phy-warn'

Andrew Lunn says:

====================
drivers/net/phy C=1 W=1 fixes

This fixes most of the Sparse and W=1 warnings in drivers/net/phy. The
Cavium code is still not fully clean, but it might actually be the
strange code is confusing Sparse.

v2
--
Added RB, TB, AB.
s/case/cause
Reverse Christmas tree
Module soft dependencies
====================

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