Obsolete driver, but this helps get rid of extra firmware. Upstream hates it.
https://lkml.org/lkml/2012/4/12/401

Cc: Jon Mason <jdmason@kudzu.us>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Joe Perches <joe@perches.com>
Cc: Jiri Pirko <jpirko@redhat.com>
Cc: Stephen Hemminger <shemminger@vyatta.com>
Cc: Paul Gortmaker <paul.gortmaker@windriver.com>
Cc: netdev@vger.kernel.org
Signed-off-by: Tim Gardner <tim.gardner@canonical.com>