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

No functional change intended.
This commit is contained in:
riastradh 2022-03-03 05:49:00 +00:00
parent 719b8cc5f1
commit 313c62bb2b
1 changed files with 4 additions and 3 deletions
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7
sys/dev/usb/usbnet.c
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@ -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_detach(device_t self, int flags)
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 @@ usbnet_detach(device_t self, int flags)
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);