[src/nick-nhusb]: src/sys/dev/usb Remove unnecessary brackets

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

details:   https://anonhg.NetBSD.org/src/rev/1308597133f3
branches:  nick-nhusb
changeset: 334601:1308597133f3
user:      skrll <skrll%NetBSD.org@localhost>
date:      Mon Jan 02 16:32:23 2017 +0000

description:
Remove unnecessary brackets

diffstat:

 sys/dev/usb/xhci.c |  8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diffs (36 lines):

diff -r e2b1de31636c -r 1308597133f3 sys/dev/usb/xhci.c
--- a/sys/dev/usb/xhci.c        Sun Jan 01 14:56:25 2017 +0000
+++ b/sys/dev/usb/xhci.c        Mon Jan 02 16:32:23 2017 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: xhci.c,v 1.28.2.78 2016/12/29 09:52:00 skrll Exp $     */
+/*     $NetBSD: xhci.c,v 1.28.2.79 2017/01/02 16:32:23 skrll Exp $     */
 
 /*
  * Copyright (c) 2013 Jonathan A. Kollasch
@@ -34,7 +34,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: xhci.c,v 1.28.2.78 2016/12/29 09:52:00 skrll Exp $");
+__KERNEL_RCSID(0, "$NetBSD: xhci.c,v 1.28.2.79 2017/01/02 16:32:23 skrll Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_usb.h"
@@ -2184,7 +2184,7 @@
 
        dd = &dev->ud_ddesc;
 
-       if ((depth == 0) && (port == 0)) {
+       if (depth == 0 && port == 0) {
                KASSERT(bus->ub_devices[dev->ud_addr] == NULL);
                bus->ub_devices[dev->ud_addr] = dev;
                err = usbd_get_initial_ddesc(dev, dd);
@@ -2297,7 +2297,7 @@
 
        usbd_add_dev_event(USB_EVENT_DEVICE_ATTACH, dev);
 
-       if ((depth == 0) && (port == 0)) {
+       if (depth == 0 && port == 0) {
                usbd_attach_roothub(parent, dev);
                DPRINTFN(1, "root_hub %p", bus->ub_roothub, 0, 0, 0);
                return USBD_NORMAL_COMPLETION;