usb: core: hub.c: Removed some warnings generated by checkpatch.pl

Removed some checkpatch.pl warnings saying there was an unwanted space between
function names and their arguments.
Signed-off-by: Chase Metzger <chasemetzger15@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/core/hub.c

@@ -50,8 +50,8 @@ DEFINE_MUTEX(usb_port_peer_mutex);
 
 /* cycle leds on hubs that aren't blinking for attention */
 static bool blinkenlights = 0;
-module_param (blinkenlights, bool, S_IRUGO);
-MODULE_PARM_DESC (blinkenlights, "true to cycle leds on hubs");
+module_param(blinkenlights, bool, S_IRUGO);
+MODULE_PARM_DESC(blinkenlights, "true to cycle leds on hubs");
 
 /*
  * Device SATA8000 FW1.0 from DATAST0R Technology Corp requires about
@@ -439,7 +439,7 @@ static void set_port_led(struct usb_hub *hub, int port1, int selector)
 
 #define	LED_CYCLE_PERIOD	((2*HZ)/3)
 
-static void led_work (struct work_struct *work)
+static void led_work(struct work_struct *work)
 {
 	struct usb_hub		*hub =
 		container_of(work, struct usb_hub, leds.work);
@@ -646,7 +646,7 @@ static void hub_irq(struct urb *urb)
 
 	default:		/* presumably an error */
 		/* Cause a hub reset after 10 consecutive errors */
-		dev_dbg (hub->intfdev, "transfer --> %d\n", status);
+		dev_dbg(hub->intfdev, "transfer --> %d\n", status);
 		if ((++hub->nerrors < 10) || hub->error)
 			goto resubmit;
 		hub->error = status;
@@ -671,14 +671,14 @@ static void hub_irq(struct urb *urb)
 	if (hub->quiescing)
 		return;
 
-	if ((status = usb_submit_urb (hub->urb, GFP_ATOMIC)) != 0
+	if ((status = usb_submit_urb(hub->urb, GFP_ATOMIC)) != 0
 			&& status != -ENODEV && status != -EPERM)
-		dev_err (hub->intfdev, "resubmit --> %d\n", status);
+		dev_err(hub->intfdev, "resubmit --> %d\n", status);
 }
 
 /* USB 2.0 spec Section 11.24.2.3 */
 static inline int
-hub_clear_tt_buffer (struct usb_device *hdev, u16 devinfo, u16 tt)
+hub_clear_tt_buffer(struct usb_device *hdev, u16 devinfo, u16 tt)
 {
 	/* Need to clear both directions for control ep */
 	if (((devinfo >> 11) & USB_ENDPOINT_XFERTYPE_MASK) ==
@@ -706,7 +706,7 @@ static void hub_tt_work(struct work_struct *work)
 		container_of(work, struct usb_hub, tt.clear_work);
 	unsigned long		flags;
 
-	spin_lock_irqsave (&hub->tt.lock, flags);
+	spin_lock_irqsave(&hub->tt.lock, flags);
 	while (!list_empty(&hub->tt.clear_list)) {
 		struct list_head	*next;
 		struct usb_tt_clear	*clear;
@@ -715,14 +715,14 @@ static void hub_tt_work(struct work_struct *work)
 		int			status;
 
 		next = hub->tt.clear_list.next;
-		clear = list_entry (next, struct usb_tt_clear, clear_list);
-		list_del (&clear->clear_list);
+		clear = list_entry(next, struct usb_tt_clear, clear_list);
+		list_del(&clear->clear_list);
 
 		/* drop lock so HCD can concurrently report other TT errors */
-		spin_unlock_irqrestore (&hub->tt.lock, flags);
-		status = hub_clear_tt_buffer (hdev, clear->devinfo, clear->tt);
+		spin_unlock_irqrestore(&hub->tt.lock, flags);
+		status = hub_clear_tt_buffer(hdev, clear->devinfo, clear->tt);
 		if (status && status != -ENODEV)
-			dev_err (&hdev->dev,
+			dev_err(&hdev->dev,
 				"clear tt %d (%04x) error %d\n",
 				clear->tt, clear->devinfo, status);
 
@@ -734,7 +734,7 @@ static void hub_tt_work(struct work_struct *work)
 		kfree(clear);
 		spin_lock_irqsave(&hub->tt.lock, flags);
 	}
-	spin_unlock_irqrestore (&hub->tt.lock, flags);
+	spin_unlock_irqrestore(&hub->tt.lock, flags);
 }
 
 /**
@@ -797,7 +797,7 @@ int usb_hub_clear_tt_buffer(struct urb *urb)
 	 */
 	clear = kmalloc(sizeof *clear, GFP_ATOMIC);
 	if (clear == NULL) {
-		dev_err (&udev->dev, "can't save CLEAR_TT_BUFFER state\n");
+		dev_err(&udev->dev, "can't save CLEAR_TT_BUFFER state\n");
 		/* FIXME recover somehow ... RESET_TT? */
 		return -ENOMEM;
 	}
@@ -806,10 +806,10 @@ int usb_hub_clear_tt_buffer(struct urb *urb)
 	clear->tt = tt->multi ? udev->ttport : 1;
 	clear->devinfo = usb_pipeendpoint (pipe);
 	clear->devinfo |= udev->devnum << 4;
-	clear->devinfo |= usb_pipecontrol (pipe)
+	clear->devinfo |= usb_pipecontrol(pipe)
 			? (USB_ENDPOINT_XFER_CONTROL << 11)
 			: (USB_ENDPOINT_XFER_BULK << 11);
-	if (usb_pipein (pipe))
+	if (usb_pipein(pipe))
 		clear->devinfo |= 1 << 15;
 
 	/* info for completion callback */
@@ -817,10 +817,10 @@ int usb_hub_clear_tt_buffer(struct urb *urb)
 	clear->ep = urb->ep;
 
 	/* tell keventd to clear state for this TT */
-	spin_lock_irqsave (&tt->lock, flags);
-	list_add_tail (&clear->clear_list, &tt->clear_list);
+	spin_lock_irqsave(&tt->lock, flags);
+	list_add_tail(&clear->clear_list, &tt->clear_list);
 	schedule_work(&tt->clear_work);
-	spin_unlock_irqrestore (&tt->lock, flags);
+	spin_unlock_irqrestore(&tt->lock, flags);
 	return 0;
 }
 EXPORT_SYMBOL_GPL(usb_hub_clear_tt_buffer);