[src/trunk]: src/sys/dev/usb usbnet: Make detach order reverse attach order, ...

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

details:   https://anonhg.NetBSD.org/src/rev/bfd67faef42c
branches:  trunk
changeset: 362500:bfd67faef42c
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Thu Mar 03 05:49:00 2022 +0000

description:
usbnet: Make detach order reverse attach order, for unp_stat_ch.

No functional change intended.

diffstat:

 sys/dev/usb/usbnet.c |  7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)

diffs (35 lines):

diff -r da15a85dbee7 -r bfd67faef42c sys/dev/usb/usbnet.c
--- a/sys/dev/usb/usbnet.c      Thu Mar 03 05:48:52 2022 +0000
+++ b/sys/dev/usb/usbnet.c      Thu Mar 03 05:49:00 2022 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: usbnet.c,v 1.60 2022/03/03 05:48:52 riastradh Exp $    */
+/*     $NetBSD: usbnet.c,v 1.61 2022/03/03 05:49:00 riastradh Exp $    */
 
 /*
  * Copyright (c) 2019 Matthew R. Green
@@ -31,7 +31,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: usbnet.c,v 1.60 2022/03/03 05:48:52 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: usbnet.c,v 1.61 2022/03/03 05:49:00 riastradh Exp $");
 
 #include <sys/param.h>
 #include <sys/kernel.h>
@@ -1669,7 +1669,6 @@
        usbnet_rx_list_free(un);
        usbnet_tx_list_free(un);
 
-       callout_destroy(&unp->unp_stat_ch);
        rnd_detach_source(&unp->unp_rndsrc);
 
        cv_destroy(&unp->unp_detachcv);
@@ -1677,6 +1676,8 @@
        mutex_destroy(&unp->unp_rxlock);
        mutex_destroy(&unp->unp_txlock);
 
+       callout_destroy(&unp->unp_stat_ch);
+
        pmf_device_deregister(un->un_dev);
 
        usbd_add_drv_event(USB_EVENT_DRIVER_DETACH, un->un_udev, un->un_dev);