[src/trunk]: src/sys/dev/usb usbnet_ifp() doesn't work before usbnet_attach()...

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

details:   https://anonhg.NetBSD.org/src/rev/f7bb333d8f1b
branches:  trunk
changeset: 964807:f7bb333d8f1b
user:      mrg <mrg%NetBSD.org@localhost>
date:      Sun Aug 18 08:16:34 2019 +0000

description:
usbnet_ifp() doesn't work before usbnet_attach().  avoid it.

diffstat:

 sys/dev/usb/if_urndis.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (33 lines):

diff -r 136373828293 -r f7bb333d8f1b sys/dev/usb/if_urndis.c
--- a/sys/dev/usb/if_urndis.c   Sun Aug 18 08:12:36 2019 +0000
+++ b/sys/dev/usb/if_urndis.c   Sun Aug 18 08:16:34 2019 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if_urndis.c,v 1.31 2019/08/15 05:52:23 mrg Exp $ */
+/*     $NetBSD: if_urndis.c,v 1.32 2019/08/18 08:16:34 mrg Exp $ */
 /*     $OpenBSD: if_urndis.c,v 1.31 2011/07/03 15:47:17 matthew Exp $ */
 
 /*
@@ -21,7 +21,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_urndis.c,v 1.31 2019/08/15 05:52:23 mrg Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_urndis.c,v 1.32 2019/08/18 08:16:34 mrg Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_usb.h"
@@ -1044,13 +1044,13 @@
        if (un->un_ed[USBNET_ENDPT_RX] == 0 || un->un_ed[USBNET_ENDPT_TX] == 0)
                return;
 
-       struct ifnet *ifp = usbnet_ifp(un);
 #if 0
        ifp->if_watchdog = urndis_watchdog;
 #endif
 
        usbnet_attach(un, "urndisdet");
 
+       struct ifnet *ifp = usbnet_ifp(un);
        urndis_init_un(ifp, un);
 
        if (urndis_ctrl_query(un, OID_802_3_PERMANENT_ADDRESS, NULL, 0,