mac80211: do not wip out old supported rates

Use old supported rates, if AP do not provide supported rates
information element in a new managment frame.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Stanislaw Gruszka 2010-04-28 15:17:03 +02:00 • committed by John W. Linville
commit f0b058b617