K 10
svn:author
V 4
avos
K 8
svn:date
V 27
2016-01-26T16:50:59.652199Z
K 7
svn:log
V 416
rtwn: do not start vap when initialization fails

- Start vap(s) (via ieee80211_start_all()) only when initialization
succeeds; stop the first vap otherwise (via ieee80211_stop());
- Do not try to stop a device multiple times
(move (sc->sc_flags & RTWN_RUNNING) check to urtwn_stop_locked()).

Tested by:	kevlo
Reviewed by:	kevlo
Approved by:	adrian (mentor)
Differential Revision:	https://reviews.freebsd.org/D5058

END