K 10
svn:author
V 4
avos
K 8
svn:date
V 27
2016-05-01T22:00:40.854107Z
K 7
svn:log
V 215
iwn: switch to ieee80211_add_channel*()

Switch to add_channel / add_channel_ht40 + pass channel's TX power
for the last.

Tested by:	dhw
Reviewed by:	adrian
Differential Revision:	https://reviews.freebsd.org/D6141

END