K 10
svn:author
V 4
avos
K 8
svn:date
V 27
2016-04-21T20:34:38.115412Z
K 7
svn:log
V 254
urtwn: optimize rate lookup in the urtwn_ra_init()

Replace loop with switch statement (rate2ridx())
(should be noop).

Tested with RTL8188EU / RTL8188CUS, STA mode.

Reviewed by:	adrian
Differential Revision:	https://reviews.freebsd.org/D4848 (rebased)

END