Message-Id: <1428746673-12352-1-git-send-email-chasemetzger15@gmail.com>
Date:	Sat, 11 Apr 2015 03:04:33 -0700
From:	Chase Metzger <chasemetzger15@...il.com>
To:	gregkh@...uxfoundation.org
Cc:	stern@...land.harvard.edu, balbi@...com, dan.j.williams@...el.com,
	antoine.tenart@...e-electrons.com, pmladek@...e.cz,
	sojka@...ica.cz, xerofoify@...il.com,
	sergei.shtylyov@...entembedded.com, rafael.j.wysocki@...el.com,
	linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org,
	Chase Metzger <chasemetzger15@...il.com>
Subject: [PATCH] drivers/usb/core: hcd.c: Removed all space warnings from checkpatch.pl

Removed all(except false positives, from calculations) space prohibited warnings generated by
checkpatch.pl.

Signed-off-by: Chase Metzger <chasemetzger15@...il.com>
---
 drivers/usb/core/hcd.c | 168 ++++++++++++++++++++++++-------------------------
 1 file changed, 84 insertions(+), 84 deletions(-)

diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index 45a915c..557f2b8 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -90,8 +90,8 @@ unsigned long usb_hcds_loaded;
 EXPORT_SYMBOL_GPL(usb_hcds_loaded);
 
 /* host controllers we manage */
-LIST_HEAD (usb_bus_list);
-EXPORT_SYMBOL_GPL (usb_bus_list);
+LIST_HEAD(usb_bus_list);
+EXPORT_SYMBOL_GPL(usb_bus_list);
 
 /* used when allocating bus numbers */
 #define USB_MAXBUS		64
@@ -99,7 +99,7 @@ static DECLARE_BITMAP(busmap, USB_MAXBUS);
 
 /* used when updating list of hcds */
 DEFINE_MUTEX(usb_bus_list_lock);	/* exported only for usbfs */
-EXPORT_SYMBOL_GPL (usb_bus_list_lock);
+EXPORT_SYMBOL_GPL(usb_bus_list_lock);
 
 /* used for controlling access to virtual root hubs */
 static DEFINE_SPINLOCK(hcd_root_hub_lock);
@@ -447,7 +447,7 @@ rh_string(int id, struct usb_hcd const *hcd, u8 *data, unsigned len)
 		break;
 	case 3:
 		/* Manufacturer */
-		snprintf (buf, sizeof buf, "%s %s %s", init_utsname()->sysname,
+		snprintf(buf, sizeof buf, "%s %s %s", init_utsname()->sysname,
 			init_utsname()->release, hcd->driver->description);
 		s = buf;
 		break;
@@ -461,7 +461,7 @@ rh_string(int id, struct usb_hcd const *hcd, u8 *data, unsigned len)
 
 
 /* Root hub control transfers execute synchronously */
-static int rh_call_control (struct usb_hcd *hcd, struct urb *urb)
+static int rh_call_control(struct usb_hcd *hcd, struct urb *urb)
 {
 	struct usb_ctrlrequest *cmd;
 	u16		typeReq, wValue, wIndex, wLength;
@@ -485,9 +485,9 @@ static int rh_call_control (struct usb_hcd *hcd, struct urb *urb)
 
 	cmd = (struct usb_ctrlrequest *) urb->setup_packet;
 	typeReq  = (cmd->bRequestType << 8) | cmd->bRequest;
-	wValue   = le16_to_cpu (cmd->wValue);
-	wIndex   = le16_to_cpu (cmd->wIndex);
-	wLength  = le16_to_cpu (cmd->wLength);
+	wValue   = le16_to_cpu(cmd->wValue);
+	wIndex   = le16_to_cpu(cmd->wIndex);
+	wLength  = le16_to_cpu(cmd->wLength);
 
 	if (wLength > urb->transfer_buffer_length)
 		goto error;
@@ -616,7 +616,7 @@ static int rh_call_control (struct usb_hcd *hcd, struct urb *urb)
 		break;
 	case DeviceOutRequest | USB_REQ_SET_ADDRESS:
 		/* wValue == urb->dev->devaddr */
-		dev_dbg (hcd->self.controller, "root hub device address %d\n",
+		dev_dbg(hcd->self.controller, "root hub device address %d\n",
 			wValue);
 		break;
 
@@ -632,7 +632,7 @@ static int rh_call_control (struct usb_hcd *hcd, struct urb *urb)
 			/* FALLTHROUGH */
 	case EndpointOutRequest | USB_REQ_CLEAR_FEATURE:
 	case EndpointOutRequest | USB_REQ_SET_FEATURE:
-		dev_dbg (hcd->self.controller, "no endpoint features yet\n");
+		dev_dbg(hcd->self.controller, "no endpoint features yet\n");
 		break;
 
 	/* CLASS REQUESTS (and errors) */
@@ -646,13 +646,13 @@ nongeneric:
 			len = 4;
 			break;
 		case GetHubDescriptor:
-			len = sizeof (struct usb_hub_descriptor);
+			len = sizeof(struct usb_hub_descriptor);
 			break;
 		case DeviceRequest | USB_REQ_GET_DESCRIPTOR:
 			/* len is returned by hub_control */
 			break;
 		}
-		status = hcd->driver->hub_control (hcd,
+		status = hcd->driver->hub_control(hcd,
 			typeReq, wValue, wIndex,
 			tbuf, wLength);
 
@@ -668,7 +668,7 @@ error:
 	if (status < 0) {
 		len = 0;
 		if (status != -EPIPE) {
-			dev_dbg (hcd->self.controller,
+			dev_dbg(hcd->self.controller,
 				"CTRL: TypeReq=0x%x val=0x%x "
 				"idx=0x%x len=%d ==> %d\n",
 				typeReq, wValue, wIndex,
@@ -684,11 +684,11 @@ error:
 			len = urb->transfer_buffer_length;
 		urb->actual_length = len;
 		/* always USB_DIR_IN, toward host */
-		memcpy (ubuf, bufp, len);
+		memcpy(ubuf, bufp, len);
 
 		/* report whether RH hardware supports remote wakeup */
 		if (patch_wakeup &&
-				len > offsetof (struct usb_config_descriptor,
+				len > offsetof(struct usb_config_descriptor,
 						bmAttributes))
 			((struct usb_config_descriptor *)ubuf)->bmAttributes
 				|= USB_CONFIG_ATT_WAKEUP;
@@ -760,27 +760,27 @@ void usb_hcd_poll_rh_status(struct usb_hcd *hcd)
 	 * fire at the same time to give the CPU a break in between */
 	if (hcd->uses_new_polling ? HCD_POLL_RH(hcd) :
 			(length == 0 && hcd->status_urb != NULL))
-		mod_timer (&hcd->rh_timer, (jiffies/(HZ/4) + 1) * (HZ/4));
+		mod_timer(&hcd->rh_timer, (jiffies/(HZ/4) + 1) * (HZ/4));
 }
 EXPORT_SYMBOL_GPL(usb_hcd_poll_rh_status);
 
 /* timer callback */
-static void rh_timer_func (unsigned long _hcd)
+static void rh_timer_func(unsigned long _hcd)
 {
 	usb_hcd_poll_rh_status((struct usb_hcd *) _hcd);
 }
 
 /*-------------------------------------------------------------------------*/
 
-static int rh_queue_status (struct usb_hcd *hcd, struct urb *urb)
+static int rh_queue_status(struct usb_hcd *hcd, struct urb *urb)
 {
 	int		retval;
 	unsigned long	flags;
 	unsigned	len = 1 + (urb->dev->maxchild / 8);
 
-	spin_lock_irqsave (&hcd_root_hub_lock, flags);
+	spin_lock_irqsave(&hcd_root_hub_lock, flags);
 	if (hcd->status_urb || urb->transfer_buffer_length < len) {
-		dev_dbg (hcd->self.controller, "not queuing rh status urb\n");
+		dev_dbg(hcd->self.controller, "not queuing rh status urb\n");
 		retval = -EINVAL;
 		goto done;
 	}
@@ -799,16 +799,16 @@ static int rh_queue_status (struct usb_hcd *hcd, struct urb *urb)
 		mod_timer(&hcd->rh_timer, jiffies);
 	retval = 0;
  done:
-	spin_unlock_irqrestore (&hcd_root_hub_lock, flags);
+	spin_unlock_irqrestore(&hcd_root_hub_lock, flags);
 	return retval;
 }
 
-static int rh_urb_enqueue (struct usb_hcd *hcd, struct urb *urb)
+static int rh_urb_enqueue(struct usb_hcd *hcd, struct urb *urb)
 {
 	if (usb_endpoint_xfer_int(&urb->ep->desc))
-		return rh_queue_status (hcd, urb);
+		return rh_queue_status(hcd, urb);
 	if (usb_endpoint_xfer_control(&urb->ep->desc))
-		return rh_call_control (hcd, urb);
+		return rh_call_control(hcd, urb);
 	return -EINVAL;
 }
 
@@ -832,7 +832,7 @@ static int usb_rh_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
 
 	} else {				/* Status URB */
 		if (!hcd->uses_new_polling)
-			del_timer (&hcd->rh_timer);
+			del_timer(&hcd->rh_timer);
 		if (urb == hcd->status_urb) {
 			hcd->status_urb = NULL;
 			usb_hcd_unlink_urb_from_ep(hcd, urb);
@@ -904,9 +904,9 @@ static struct attribute_group usb_bus_attr_group = {
  * This code is used to initialize a usb_bus structure, memory for which is
  * separately managed.
  */
-static void usb_bus_init (struct usb_bus *bus)
+static void usb_bus_init(struct usb_bus *bus)
 {
-	memset (&bus->devmap, 0, sizeof(struct usb_devmap));
+	memset(&bus->devmap, 0, sizeof(struct usb_devmap));
 
 	bus->devnum_next = 1;
 
@@ -917,7 +917,7 @@ static void usb_bus_init (struct usb_bus *bus)
 	bus->bandwidth_isoc_reqs = 0;
 	mutex_init(&bus->usb_address0_mutex);
 
-	INIT_LIST_HEAD (&bus->bus_list);
+	INIT_LIST_HEAD(&bus->bus_list);
 }
 
 /*-------------------------------------------------------------------------*/
@@ -940,19 +940,19 @@ static int usb_register_bus(struct usb_bus *bus)
 	mutex_lock(&usb_bus_list_lock);
 	busnum = find_next_zero_bit(busmap, USB_MAXBUS, 1);
 	if (busnum >= USB_MAXBUS) {
-		printk (KERN_ERR "%s: too many buses\n", usbcore_name);
+		printk(KERN_ERR "%s: too many buses\n", usbcore_name);
 		goto error_find_busnum;
 	}
 	set_bit(busnum, busmap);
 	bus->busnum = busnum;
 
 	/* Add it to the local list of buses */
-	list_add (&bus->bus_list, &usb_bus_list);
+	list_add(&bus->bus_list, &usb_bus_list);
 	mutex_unlock(&usb_bus_list_lock);
 
 	usb_notify_add_bus(bus);
 
-	dev_info (bus->controller, "new USB bus registered, assigned bus "
+	dev_info(bus->controller, "new USB bus registered, assigned bus "
 		  "number %d\n", bus->busnum);
 	return 0;
 
@@ -969,9 +969,9 @@ error_find_busnum:
  * Recycles the bus number, and unlinks the controller from usbcore data
  * structures so that it won't be seen by scanning the bus list.
  */
-static void usb_deregister_bus (struct usb_bus *bus)
+static void usb_deregister_bus(struct usb_bus *bus)
 {
-	dev_info (bus->controller, "USB bus %d deregistered\n", bus->busnum);
+	dev_info(bus->controller, "USB bus %d deregistered\n", bus->busnum);
 
 	/*
 	 * NOTE: make sure that all the devices are removed by the
@@ -979,7 +979,7 @@ static void usb_deregister_bus (struct usb_bus *bus)
 	 * itself up
 	 */
 	mutex_lock(&usb_bus_list_lock);
-	list_del (&bus->bus_list);
+	list_del(&bus->bus_list);
 	mutex_unlock(&usb_bus_list_lock);
 
 	usb_notify_remove_bus(bus);
@@ -1007,9 +1007,9 @@ static int register_root_hub(struct usb_hcd *hcd)
 
 	usb_dev->devnum = devnum;
 	usb_dev->bus->devnum_next = devnum + 1;
-	memset (&usb_dev->bus->devmap.devicemap, 0,
+	memset(&usb_dev->bus->devmap.devicemap, 0,
 			sizeof usb_dev->bus->devmap.devicemap);
-	set_bit (devnum, usb_dev->bus->devmap.devicemap);
+	set_bit(devnum, usb_dev->bus->devmap.devicemap);
 	usb_set_device_state(usb_dev, USB_STATE_ADDRESS);
 
 	mutex_lock(&usb_bus_list_lock);
@@ -1018,7 +1018,7 @@ static int register_root_hub(struct usb_hcd *hcd)
 	retval = usb_get_device_descriptor(usb_dev, USB_DT_DEVICE_SIZE);
 	if (retval != sizeof usb_dev->descriptor) {
 		mutex_unlock(&usb_bus_list_lock);
-		dev_dbg (parent_dev, "can't read %s device descriptor %d\n",
+		dev_dbg(parent_dev, "can't read %s device descriptor %d\n",
 				dev_name(&usb_dev->dev), retval);
 		return (retval < 0) ? retval : -EMSGSIZE;
 	}
@@ -1032,18 +1032,18 @@ static int register_root_hub(struct usb_hcd *hcd)
 		}
 	}
 
-	retval = usb_new_device (usb_dev);
+	retval = usb_new_device(usb_dev);
 	if (retval) {
-		dev_err (parent_dev, "can't register root hub for %s, %d\n",
+		dev_err(parent_dev, "can't register root hub for %s, %d\n",
 				dev_name(&usb_dev->dev), retval);
 	} else {
-		spin_lock_irq (&hcd_root_hub_lock);
+		spin_lock_irq(&hcd_root_hub_lock);
 		hcd->rh_registered = 1;
-		spin_unlock_irq (&hcd_root_hub_lock);
+		spin_unlock_irq(&hcd_root_hub_lock);
 
 		/* Did the HC die before the root hub was registered? */
 		if (HCD_DEAD(hcd))
-			usb_hc_died (hcd);	/* This time clean up */
+			usb_hc_died(hcd);	/* This time clean up */
 	}
 	mutex_unlock(&usb_bus_list_lock);
 
@@ -1109,7 +1109,7 @@ EXPORT_SYMBOL_GPL(usb_hcd_end_port_resume);
  * See USB 2.0 spec section 5.11.3; only periodic transfers need to be
  * scheduled in software, this function is only used for such scheduling.
  */
-long usb_calc_bus_time (int speed, int is_input, int isoc, int bytecount)
+long usb_calc_bus_time(int speed, int is_input, int isoc, int bytecount)
 {
 	unsigned long	tmp;
 
@@ -1133,12 +1133,12 @@ long usb_calc_bus_time (int speed, int is_input, int isoc, int bytecount)
 	case USB_SPEED_HIGH:	/* ISOC or INTR */
 		/* FIXME adjust for input vs output */
 		if (isoc)
-			tmp = HS_NSECS_ISO (bytecount);
+			tmp = HS_NSECS_ISO(bytecount);
 		else
-			tmp = HS_NSECS (bytecount);
+			tmp = HS_NSECS(bytecount);
 		return tmp;
 	default:
-		pr_debug ("%s: bogus device speed!\n", usbcore_name);
+		pr_debug("%s: bogus device speed!\n", usbcore_name);
 		return -1;
 	}
 }
@@ -1540,7 +1540,7 @@ EXPORT_SYMBOL_GPL(usb_hcd_map_urb_for_dma);
  * expects usb_submit_urb() to have sanity checked and conditioned all
  * inputs in the urb
  */
-int usb_hcd_submit_urb (struct urb *urb, gfp_t mem_flags)
+int usb_hcd_submit_urb(struct urb *urb, gfp_t mem_flags)
 {
 	int			status;
 	struct usb_hcd		*hcd = bus_to_hcd(urb->dev->bus);
@@ -1615,7 +1615,7 @@ static int unlink1(struct usb_hcd *hcd, struct urb *urb, int status)
  * caller guarantees urb won't be recycled till both unlink()
  * and the urb's completion function return
  */
-int usb_hcd_unlink_urb (struct urb *urb, int status)
+int usb_hcd_unlink_urb(struct urb *urb, int status)
 {
 	struct usb_hcd		*hcd;
 	struct usb_device	*udev = urb->dev;
@@ -1794,18 +1794,18 @@ void usb_hcd_flush_endpoint(struct usb_device *udev,
 	/* No more submits can occur */
 	spin_lock_irq(&hcd_urb_list_lock);
 rescan:
-	list_for_each_entry (urb, &ep->urb_list, urb_list) {
+	list_for_each_entry(urb, &ep->urb_list, urb_list) {
 		int	is_in;
 
 		if (urb->unlinked)
 			continue;
-		usb_get_urb (urb);
+		usb_get_urb(urb);
 		is_in = usb_urb_dir_in(urb);
 		spin_unlock(&hcd_urb_list_lock);
 
 		/* kick hcd */
 		unlink1(hcd, urb, -ESHUTDOWN);
-		dev_dbg (hcd->self.controller,
+		dev_dbg(hcd->self.controller,
 			"shutdown urb %p ep%d%s%s\n",
 			urb, usb_endpoint_num(&ep->desc),
 			is_in ? "in" : "out",
@@ -1823,7 +1823,7 @@ rescan:
 				};
 				s;
 			}));
-		usb_put_urb (urb);
+		usb_put_urb(urb);
 
 		/* list contents may have changed */
 		spin_lock(&hcd_urb_list_lock);
@@ -1832,21 +1832,21 @@ rescan:
 	spin_unlock_irq(&hcd_urb_list_lock);
 
 	/* Wait until the endpoint queue is completely empty */
-	while (!list_empty (&ep->urb_list)) {
+	while (!list_empty(&ep->urb_list)) {
 		spin_lock_irq(&hcd_urb_list_lock);
 
 		/* The list may have changed while we acquired the spinlock */
 		urb = NULL;
-		if (!list_empty (&ep->urb_list)) {
-			urb = list_entry (ep->urb_list.prev, struct urb,
+		if (!list_empty(&ep->urb_list)) {
+			urb = list_entry(ep->urb_list.prev, struct urb,
 					urb_list);
-			usb_get_urb (urb);
+			usb_get_urb(urb);
 		}
 		spin_unlock_irq(&hcd_urb_list_lock);
 
 		if (urb) {
-			usb_kill_urb (urb);
-			usb_put_urb (urb);
+			usb_kill_urb(urb);
+			usb_put_urb(urb);
 		}
 	}
 }
@@ -2139,13 +2139,13 @@ void usb_hcd_synchronize_unlinks(struct usb_device *udev)
 /*-------------------------------------------------------------------------*/
 
 /* called in any context */
-int usb_hcd_get_frame_number (struct usb_device *udev)
+int usb_hcd_get_frame_number(struct usb_device *udev)
 {
 	struct usb_hcd	*hcd = bus_to_hcd(udev->bus);
 
 	if (!HCD_RH_RUNNING(hcd))
 		return -ESHUTDOWN;
-	return hcd->driver->get_frame_number (hcd);
+	return hcd->driver->get_frame_number(hcd);
 }
 
 /*-------------------------------------------------------------------------*/
@@ -2276,16 +2276,16 @@ static void hcd_resume_work(struct work_struct *work)
  * wakeup request is received.  The routine submits a workqueue request
  * to resume the root hub (that is, manage its downstream ports again).
  */
-void usb_hcd_resume_root_hub (struct usb_hcd *hcd)
+void usb_hcd_resume_root_hub(struct usb_hcd *hcd)
 {
 	unsigned long flags;
 
-	spin_lock_irqsave (&hcd_root_hub_lock, flags);
+	spin_lock_irqsave(&hcd_root_hub_lock, flags);
 	if (hcd->rh_registered) {
 		set_bit(HCD_FLAG_WAKEUP_PENDING, &hcd->flags);
 		queue_work(pm_wq, &hcd->wakeup_work);
 	}
-	spin_unlock_irqrestore (&hcd_root_hub_lock, flags);
+	spin_unlock_irqrestore(&hcd_root_hub_lock, flags);
 }
 EXPORT_SYMBOL_GPL(usb_hcd_resume_root_hub);
 
@@ -2317,7 +2317,7 @@ int usb_bus_start_enum(struct usb_bus *bus, unsigned port_num)
 	 * boards with root hubs hooked up to internal devices (instead of
 	 * just the OTG port) may need more attention to resetting...
 	 */
-	hcd = container_of (bus, struct usb_hcd, self);
+	hcd = container_of(bus, struct usb_hcd, self);
 	if (port_num && hcd->driver->start_port_reset)
 		status = hcd->driver->start_port_reset(hcd, port_num);
 
@@ -2344,7 +2344,7 @@ EXPORT_SYMBOL_GPL(usb_bus_start_enum);
  *
  * Return: %IRQ_HANDLED if the IRQ was handled. %IRQ_NONE otherwise.
  */
-irqreturn_t usb_hcd_irq (int irq, void *__hcd)
+irqreturn_t usb_hcd_irq(int irq, void *__hcd)
 {
 	struct usb_hcd		*hcd = __hcd;
 	irqreturn_t		rc;
@@ -2372,20 +2372,20 @@ EXPORT_SYMBOL_GPL(usb_hcd_irq);
  *
  * Only call this function with the primary HCD.
  */
-void usb_hc_died (struct usb_hcd *hcd)
+void usb_hc_died(struct usb_hcd *hcd)
 {
 	unsigned long flags;
 
-	dev_err (hcd->self.controller, "HC died; cleaning up\n");
+	dev_err(hcd->self.controller, "HC died; cleaning up\n");
 
-	spin_lock_irqsave (&hcd_root_hub_lock, flags);
+	spin_lock_irqsave(&hcd_root_hub_lock, flags);
 	clear_bit(HCD_FLAG_RH_RUNNING, &hcd->flags);
 	set_bit(HCD_FLAG_DEAD, &hcd->flags);
 	if (hcd->rh_registered) {
 		clear_bit(HCD_FLAG_POLL_RH, &hcd->flags);
 
 		/* make hub_wq clean up old urbs and devices */
-		usb_set_device_state (hcd->self.root_hub,
+		usb_set_device_state(hcd->self.root_hub,
 				USB_STATE_NOTATTACHED);
 		usb_kick_hub_wq(hcd->self.root_hub);
 	}
@@ -2400,10 +2400,10 @@ void usb_hc_died (struct usb_hcd *hcd)
 			usb_kick_hub_wq(hcd->self.root_hub);
 		}
 	}
-	spin_unlock_irqrestore (&hcd_root_hub_lock, flags);
+	spin_unlock_irqrestore(&hcd_root_hub_lock, flags);
 	/* Make sure that the other roothub is also deallocated. */
 }
-EXPORT_SYMBOL_GPL (usb_hc_died);
+EXPORT_SYMBOL_GPL(usb_hc_died);
 
 /*-------------------------------------------------------------------------*/
 
@@ -2439,7 +2439,7 @@ struct usb_hcd *usb_create_shared_hcd(const struct hc_driver *driver,
 
 	hcd = kzalloc(sizeof(*hcd) + driver->hcd_priv_size, GFP_KERNEL);
 	if (!hcd) {
-		dev_dbg (dev, "hcd alloc failed\n");
+		dev_dbg(dev, "hcd alloc failed\n");
 		return NULL;
 	}
 	if (primary_hcd == NULL) {
@@ -2517,7 +2517,7 @@ EXPORT_SYMBOL_GPL(usb_create_hcd);
  */
 static void hcd_release(struct kref *kref)
 {
-	struct usb_hcd *hcd = container_of (kref, struct usb_hcd, kref);
+	struct usb_hcd *hcd = container_of(kref, struct usb_hcd, kref);
 
 	mutex_lock(&usb_port_peer_mutex);
 	if (usb_hcd_is_primary_hcd(hcd))
@@ -2533,18 +2533,18 @@ static void hcd_release(struct kref *kref)
 	kfree(hcd);
 }
 
-struct usb_hcd *usb_get_hcd (struct usb_hcd *hcd)
+struct usb_hcd *usb_get_hcd(struct usb_hcd *hcd)
 {
 	if (hcd)
-		kref_get (&hcd->kref);
+		kref_get(&hcd->kref);
 	return hcd;
 }
 EXPORT_SYMBOL_GPL(usb_get_hcd);
 
-void usb_put_hcd (struct usb_hcd *hcd)
+void usb_put_hcd(struct usb_hcd *hcd)
 {
 	if (hcd)
-		kref_put (&hcd->kref, hcd_release);
+		kref_put(&hcd->kref, hcd_release);
 }
 EXPORT_SYMBOL_GPL(usb_put_hcd);
 
@@ -2847,13 +2847,13 @@ void usb_remove_hcd(struct usb_hcd *hcd)
 	sysfs_remove_group(&rhdev->dev.kobj, &usb_bus_attr_group);
 
 	clear_bit(HCD_FLAG_RH_RUNNING, &hcd->flags);
-	if (HC_IS_RUNNING (hcd->state))
+	if (HC_IS_RUNNING(hcd->state))
 		hcd->state = HC_STATE_QUIESCING;
 
 	dev_dbg(hcd->self.controller, "roothub graceful disconnect\n");
-	spin_lock_irq (&hcd_root_hub_lock);
+	spin_lock_irq(&hcd_root_hub_lock);
 	hcd->rh_registered = 0;
-	spin_unlock_irq (&hcd_root_hub_lock);
+	spin_unlock_irq(&hcd_root_hub_lock);
 
 #ifdef CONFIG_PM
 	cancel_work_sync(&hcd->wakeup_work);
@@ -2937,7 +2937,7 @@ struct usb_mon_operations *mon_ops;
  * symbols from usbcore, usbcore gets referenced and cannot be unloaded first.
  */
 
-int usb_mon_register (struct usb_mon_operations *ops)
+int usb_mon_register(struct usb_mon_operations *ops)
 {
 
 	if (mon_ops)
@@ -2947,9 +2947,9 @@ int usb_mon_register (struct usb_mon_operations *ops)
 	mb();
 	return 0;
 }
-EXPORT_SYMBOL_GPL (usb_mon_register);
+EXPORT_SYMBOL_GPL(usb_mon_register);
 
-void usb_mon_deregister (void)
+void usb_mon_deregister(void)
 {
 
 	if (mon_ops == NULL) {
@@ -2959,6 +2959,6 @@ void usb_mon_deregister (void)
 	mon_ops = NULL;
 	mb();
 }
-EXPORT_SYMBOL_GPL (usb_mon_deregister);
+EXPORT_SYMBOL_GPL(usb_mon_deregister);
 
 #endif /* CONFIG_USB_MON || CONFIG_USB_MON_MODULE */
-- 
1.9.1

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