tree c219fa9add1d2e40b446c680f4759d2cd57bf01a
parent f5fe1fdaae86a74d6977fafd8fdd8697e398dafd
author Larry Finger <Larry.Finger@lwfinger.net> 1219272306 -0500
committer John W. Linville <linville@tuxdriver.com> 1220041447 -0400

ssb: Clean up extraction of MAC addresses from SPROM

Only rev 1 and 2 ssb SPROMs have fields named et0mac and et1mac;
however, all of the extraction routines extract pseudo data for these
fields from regions that are all 1's resulting in a hardware address
of FF:FF:FF:FF:FF:FF. This patch forces such a fill at the beginning of
the data extraction process, and only does the formal extraction if the
SPROM rev is 1 or 2.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>