[src/trunk]: src/sys/dev/usb Fix non-DIAGNOSTIC build.

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

details:   https://anonhg.NetBSD.org/src/rev/c1f6c906eee9
branches:  trunk
changeset: 1021669:c1f6c906eee9
user:      mlelstv <mlelstv%NetBSD.org@localhost>
date:      Sun Jun 13 08:48:29 2021 +0000

description:
Fix non-DIAGNOSTIC build.

diffstat:

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

diffs (27 lines):

diff -r 391336d2f295 -r c1f6c906eee9 sys/dev/usb/usb_subr.c
--- a/sys/dev/usb/usb_subr.c    Sun Jun 13 07:51:09 2021 +0000
+++ b/sys/dev/usb/usb_subr.c    Sun Jun 13 08:48:29 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: usb_subr.c,v 1.261 2021/06/13 00:13:24 riastradh Exp $ */
+/*     $NetBSD: usb_subr.c,v 1.262 2021/06/13 08:48:29 mlelstv Exp $   */
 /*     $FreeBSD: src/sys/dev/usb/usb_subr.c,v 1.18 1999/11/17 22:33:47 n_hibma Exp $   */
 
 /*
@@ -32,7 +32,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: usb_subr.c,v 1.261 2021/06/13 00:13:24 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: usb_subr.c,v 1.262 2021/06/13 08:48:29 mlelstv Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_compat_netbsd.h"
@@ -421,7 +421,7 @@
 static void
 usbd_iface_fini(struct usbd_device *dev, int ifaceidx)
 {
-       struct usbd_interface *ifc = &dev->ud_ifaces[ifaceidx];
+       struct usbd_interface *ifc __diagused = &dev->ud_ifaces[ifaceidx];
 
        KASSERT(ifc->ui_dev == dev);
        KASSERT(ifc->ui_idesc == NULL);