[src-draft/trunk]: src/sys/dev/usb No need to run urtwn_stop as we've detache...

[Nathanial Sloss <nat%netbsd.org@localhost>]

details:   https://anonhg.NetBSD.org/src-all/rev/064d00c6fd66
branches:  trunk
changeset: 951225:064d00c6fd66
user:      Nathanial Sloss <nat%netbsd.org@localhost>
date:      Tue May 12 04:05:09 2020 +1000

description:
No need to run urtwn_stop as we've detached already.

diffstat:

 sys/dev/usb/if_urtwn.c |  10 +++-------
 1 files changed, 3 insertions(+), 7 deletions(-)

diffs (34 lines):

diff -r 62f5010abe05 -r 064d00c6fd66 sys/dev/usb/if_urtwn.c
--- a/sys/dev/usb/if_urtwn.c    Tue May 12 04:04:00 2020 +1000
+++ b/sys/dev/usb/if_urtwn.c    Tue May 12 04:05:09 2020 +1000
@@ -651,8 +651,6 @@
 {
        struct urtwn_softc *sc = device_private(self);
        struct ieee80211com *ic = &sc->sc_ic;
-       struct ieee80211vap *vap = TAILQ_FIRST(&ic->ic_vaps);
-       struct ifnet *ifp = vap->iv_ifp;
        size_t i;
        int s;
 
@@ -670,10 +668,8 @@
        if (ISSET(sc->sc_flags, URTWN_FLAG_ATTACHED)) {
                usb_rem_task_wait(sc->sc_udev, &sc->sc_task, USB_TASKQ_DRIVER,
                    NULL);
-               urtwn_stop(ifp, 0);
-               // vap_detach(...) ??
-
-               ieee80211_ifdetach(&sc->sc_ic);
+
+               ieee80211_ifdetach(ic);
 
                mutex_destroy(&sc->sc_media_mtx);
 
@@ -3571,7 +3567,7 @@
 
        DPRINTFN(DBG_FN, ("%s: %s\n", device_xname(sc->sc_dev), __func__));
 
-       urtwn_stop(ifp, 0);
+//     urtwn_stop(ifp, 0);
        ifp->if_flags &= ~(IFF_RUNNING | IFF_OACTIVE);
        bpf_detach(ifp);
        if_detach(ifp);