[src/trunk]: src/sys/dev/usb Reduce scope of a variable. No functional change.

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

details:   https://anonhg.NetBSD.org/src/rev/6e9364b453ec
branches:  trunk
changeset: 347619:6e9364b453ec
user:      skrll <skrll%NetBSD.org@localhost>
date:      Tue Sep 06 06:46:15 2016 +0000

description:
Reduce scope of a variable.  No functional change.

diffstat:

 sys/dev/usb/usb_subr.c |  8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)

diffs (36 lines):

diff -r b0b810ddcb71 -r 6e9364b453ec sys/dev/usb/usb_subr.c
--- a/sys/dev/usb/usb_subr.c    Tue Sep 06 06:27:17 2016 +0000
+++ b/sys/dev/usb/usb_subr.c    Tue Sep 06 06:46:15 2016 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: usb_subr.c,v 1.215 2016/09/03 07:29:16 skrll Exp $     */
+/*     $NetBSD: usb_subr.c,v 1.216 2016/09/06 06:46:15 skrll 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 1.215 2016/09/03 07:29:16 skrll Exp $");
+__KERNEL_RCSID(0, "$NetBSD: usb_subr.c,v 1.216 2016/09/06 06:46:15 skrll Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_compat_netbsd.h"
@@ -562,7 +562,7 @@
 {
        USBHIST_FUNC(); USBHIST_CALLED(usbdebug);
        usb_config_descriptor_t cd, *cdp;
-       usb_bos_descriptor_t bd, *bdp = NULL;
+       usb_bos_descriptor_t *bdp = NULL;
        usbd_status err;
        int i, ifcidx, nifc, len, selfpowered, power;
 
@@ -633,6 +633,8 @@
        }
 
        if (USB_IS_SS(dev->ud_speed)) {
+               usb_bos_descriptor_t bd;
+
                /* get short bos desc */
                err = usbd_get_bos_desc(dev, index, &bd);
                if (!err) {