[src/trunk]: src/sys/dev/usb Don't deregister twice with pmf.

[mlelstv <mlelstv%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/019b7f755ddb
branches:  trunk
changeset: 967177:019b7f755ddb
user:      mlelstv <mlelstv%NetBSD.org@localhost>
date:      Sun Dec 01 21:02:09 2019 +0000

description:
Don't deregister twice with pmf.

diffstat:

 sys/dev/usb/if_urtwn.c |  6 ++----
 1 files changed, 2 insertions(+), 4 deletions(-)

diffs (27 lines):

diff -r 9e6d5e5a5eed -r 019b7f755ddb sys/dev/usb/if_urtwn.c
--- a/sys/dev/usb/if_urtwn.c    Sun Dec 01 21:01:19 2019 +0000
+++ b/sys/dev/usb/if_urtwn.c    Sun Dec 01 21:02:09 2019 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if_urtwn.c,v 1.76 2019/12/01 21:01:19 mlelstv Exp $    */
+/*     $NetBSD: if_urtwn.c,v 1.77 2019/12/01 21:02:09 mlelstv Exp $    */
 /*     $OpenBSD: if_urtwn.c,v 1.42 2015/02/10 23:25:46 mpi Exp $       */
 
 /*-
@@ -25,7 +25,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_urtwn.c,v 1.76 2019/12/01 21:01:19 mlelstv Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_urtwn.c,v 1.77 2019/12/01 21:02:09 mlelstv Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_inet.h"
@@ -568,8 +568,6 @@
        callout_halt(&sc->sc_scan_to, NULL);
        callout_halt(&sc->sc_calib_to, NULL);
 
-       pmf_device_deregister(self);
-
        if (ISSET(sc->sc_flags, URTWN_FLAG_ATTACHED)) {
                urtwn_stop(ifp, 0);
                usb_rem_task_wait(sc->sc_udev, &sc->sc_task, USB_TASKQ_DRIVER,