get rid of trailing whitespace

1 files changed, 15 insertions, 15 deletions

diff --git a/sys/dev/usb/usb.c b/sys/dev/usb/usb.c
index b6f325ab0af..2d703ec4e33 100644
--- a/sys/dev/usb/usb.c
+++ b/sys/dev/usb/usb.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: usb.c,v 1.22 2002/07/11 03:11:17 nate Exp $	*/
+/*	$OpenBSD: usb.c,v 1.23 2002/07/25 02:18:11 nate Exp $	*/
 /*	$NetBSD: usb.c,v 1.53 2001/01/23 17:04:30 augustss Exp $	*/
 /*	$FreeBSD: src/sys/dev/usb/usb.c,v 1.20 1999/11/17 22:33:46 n_hibma Exp $	*/
 
@@ -79,7 +79,7 @@ int	uhcidebug;
 #ifdef OHCI_DEBUG
 int	ohcidebug;
 #endif
-/* 
+/*
  * 0  - do usual exploration
  * 1  - do not use timeout exploration
  * >1 - do no exploration
@@ -116,7 +116,7 @@ struct usb_event_q {
 	struct usb_event ue;
 	SIMPLEQ_ENTRY(usb_event_q) next;
 };
-Static SIMPLEQ_HEAD(, usb_event_q) usb_events = 
+Static SIMPLEQ_HEAD(, usb_event_q) usb_events =
 	SIMPLEQ_HEAD_INITIALIZER(usb_events);
 Static int usb_nevents = 0;
 Static struct selinfo usb_selevent;
@@ -143,7 +143,7 @@ USB_ATTACH(usb)
 	usbd_status err;
 	int usbrev;
 	struct usb_event ue;
-	
+
 	DPRINTF(("usbd_attach\n"));
 
 	usbd_init();
@@ -175,13 +175,13 @@ USB_ATTACH(usb)
 		dev = sc->sc_port.device;
 		if (dev->hub == NULL) {
 			sc->sc_dying = 1;
-			printf("%s: root device is not a hub\n", 
+			printf("%s: root device is not a hub\n",
 			       USBDEVNAME(sc->sc_dev));
 			USB_ATTACH_ERROR_RETURN;
 		}
 		sc->sc_bus->root_hub = dev;
 #if 1
-		/* 
+		/*
 		 * Turning this code off will delay attachment of USB devices
 		 * until the USB event thread is running, which means that
 		 * the keyboard will not work until after cold boot.
@@ -190,8 +190,8 @@ USB_ATTACH(usb)
 			dev->hub->explore(sc->sc_bus->root_hub);
 #endif
 	} else {
-		printf("%s: root hub problem, error=%d\n", 
-		       USBDEVNAME(sc->sc_dev), err); 
+		printf("%s: root hub problem, error=%d\n",
+		       USBDEVNAME(sc->sc_dev), err);
 		sc->sc_dying = 1;
 	}
 	if (cold)
@@ -382,7 +382,7 @@ usbioctl(dev_t devt, u_long cmd, caddr_t data, int flag, struct proc *p)
 		case FIONBIO:
 			/* All handled in the upper FS layer. */
 			return (0);
-			
+
 		case FIOASYNC:
 			if (*(int *)data)
 				usb_async_proc = p;
@@ -426,7 +426,7 @@ usbioctl(dev_t devt, u_long cmd, caddr_t data, int flag, struct proc *p)
 		DPRINTF(("usbioctl: USB_REQUEST addr=%d len=%d\n", addr, len));
 		if (len < 0 || len > 32768)
 			return (EINVAL);
-		if (addr < 0 || addr >= USB_MAX_DEVICES || 
+		if (addr < 0 || addr >= USB_MAX_DEVICES ||
 		    sc->sc_bus->devices[addr] == 0)
 			return (EINVAL);
 		if (len != 0) {
@@ -438,7 +438,7 @@ usbioctl(dev_t devt, u_long cmd, caddr_t data, int flag, struct proc *p)
 			uio.uio_offset = 0;
 			uio.uio_segflg = UIO_USERSPACE;
 			uio.uio_rw =
-				ur->ucr_request.bmRequestType & UT_READ ? 
+				ur->ucr_request.bmRequestType & UT_READ ?
 				UIO_READ : UIO_WRITE;
 			uio.uio_procp = p;
 			ptr = malloc(len, M_TEMP, M_WAITOK);
@@ -501,14 +501,14 @@ usbpoll(dev_t dev, int events, struct proc *p)
 	if (minor(dev) == USB_DEV_MINOR) {
 		revents = 0;
 		mask = POLLIN | POLLRDNORM;
-		
+
 		s = splusb();
 		if (events & mask && usb_nevents > 0)
 			revents |= events & mask;
 		if (revents == 0 && events & mask)
 			selrecord(p, &usb_selevent);
 		splx(s);
-		
+
 		return (revents);
 	} else {
 		return (ENXIO);
@@ -526,7 +526,7 @@ usb_discover(void *v)
 	if (usb_noexplore > 1)
 		return;
 #endif
-	/* 
+	/*
 	 * We need mutual exclusion while traversing the device tree,
 	 * but this is guaranteed since this function is only called
 	 * from the event thread for the controller.
@@ -576,7 +576,7 @@ usbd_add_drv_event(int type, usbd_device_handle udev, device_ptr_t dev)
 	struct usb_event ue;
 
 	ue.u.ue_driver.ue_cookie = udev->cookie;
-	strncpy(ue.u.ue_driver.ue_devname, USBDEVPTRNAME(dev), 
+	strncpy(ue.u.ue_driver.ue_devname, USBDEVPTRNAME(dev),
 	    sizeof ue.u.ue_driver.ue_devname);
 	usb_add_event(type, &ue);
 }