drivers: usb: core: {file,hub,sysfs,usb}.c: Whitespace fixes

including:

- removing of trailing whitespace
- removing spaces before array indexing (foo [] to foo[])
- reindention of a switch-case block
- spaces to tabs
Signed-off-by: Matthias Beyer <mail@beyermatthias.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/core/file.c

@@ -8,7 +8,7 @@
  * (C) Copyright Deti Fliegl 1999 (new USB architecture)
  * (C) Copyright Randy Dunlap 2000
  * (C) Copyright David Brownell 2000-2001 (kernel hotplug, usb_device_id,
- 	more docs, etc)
+ *	more docs, etc)
  * (C) Copyright Yggdrasil Computing, Inc. 2000
  *     (usb_device_id matching changes by Adam J. Richter)
  * (C) Copyright Greg Kroah-Hartman 2002-2003
@@ -44,7 +44,7 @@ static int usb_open(struct inode * inode, struct file * file)
 	file->f_op = new_fops;
 	/* Curiouser and curiouser... NULL ->open() as "no device" ? */
 	if (file->f_op->open)
-		err = file->f_op->open(inode,file);
+		err = file->f_op->open(inode, file);
 	if (err) {
 		fops_put(file->f_op);
 		file->f_op = fops_get(old_fops);

drivers/usb/core/hub.c

@@ -1366,7 +1366,7 @@ static int hub_configure(struct usb_hub *hub,
 	if ((wHubCharacteristics & HUB_CHAR_COMPOUND) &&
 			!(hub_is_superspeed(hdev))) {
 		int	i;
-		char	portstr [USB_MAXCHILDREN + 1];
+		char	portstr[USB_MAXCHILDREN + 1];
 
 		for (i = 0; i < hdev->maxchild; i++)
 			portstr[i] = hub->descriptor->u.hs.DeviceRemovable
@@ -1565,7 +1565,7 @@ static int hub_configure(struct usb_hub *hub,
 
 	/* maybe cycle the hub leds */
 	if (hub->has_indicators && blinkenlights)
-		hub->indicator [0] = INDICATOR_CYCLE;
+		hub->indicator[0] = INDICATOR_CYCLE;
 
 	for (i = 0; i < hdev->maxchild; i++) {
 		ret = usb_hub_create_port_device(hub, i + 1);
@@ -1983,7 +1983,7 @@ static void choose_devnum(struct usb_device *udev)
 		if (devnum >= 128)
 			devnum = find_next_zero_bit(bus->devmap.devicemap,
 						    128, 1);
-		bus->devnum_next = ( devnum >= 127 ? 1 : devnum + 1);
+		bus->devnum_next = (devnum >= 127 ? 1 : devnum + 1);
 	}
 	if (devnum < 128) {
 		set_bit(devnum, bus->devmap.devicemap);
@@ -2237,8 +2237,7 @@ static int usb_enumerate_device(struct usb_device *udev)
 		udev->product = kstrdup("n/a (unauthorized)", GFP_KERNEL);
 		udev->manufacturer = kstrdup("n/a (unauthorized)", GFP_KERNEL);
 		udev->serial = kstrdup("n/a (unauthorized)", GFP_KERNEL);
-	}
-	else {
+	} else {
 		/* read the standard strings and cache them if present */
 		udev->product = usb_cache_string(udev, udev->descriptor.iProduct);
 		udev->manufacturer = usb_cache_string(udev,
@@ -4321,7 +4320,7 @@ hub_power_remaining (struct usb_hub *hub)
 	}
 	if (remaining < 0) {
 		dev_warn(hub->intfdev, "%dmA over power budget!\n",
-			- remaining);
+			-remaining);
 		remaining = 0;
 	}
 	return remaining;

drivers/usb/core/sysfs.c

@@ -398,7 +398,8 @@ static DEVICE_ATTR_RW(autosuspend);
 static const char on_string[] = "on";
 static const char auto_string[] = "auto";
 
-static void warn_level(void) {
+static void warn_level(void)
+{
 	static int level_warned;
 
 	if (!level_warned) {
@@ -652,7 +653,7 @@ static ssize_t authorized_store(struct device *dev,
 		result = usb_deauthorize_device(usb_dev);
 	else
 		result = usb_authorize_device(usb_dev);
-	return result < 0? result : size;
+	return result < 0 ? result : size;
 }
 static DEVICE_ATTR_IGNORE_LOCKDEP(authorized, S_IRUGO | S_IWUSR,
 				  authorized_show, authorized_store);

drivers/usb/core/usb.c

@@ -497,7 +497,7 @@ struct usb_device *usb_alloc_dev(struct usb_device *parent,
 		dev->authorized = 1;
 	else {
 		dev->authorized = usb_hcd->authorized_default;
-		dev->wusb = usb_bus_is_wusb(bus)? 1 : 0;
+		dev->wusb = usb_bus_is_wusb(bus) ? 1 : 0;
 	}
 	return dev;
 }