diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 78bd0d6..431839b 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -1442,8 +1442,8 @@
 		break;
 	}
 
-	spin_lock_init (&hub->tt.lock);
-	INIT_LIST_HEAD (&hub->tt.clear_list);
+	spin_lock_init(&hub->tt.lock);
+	INIT_LIST_HEAD(&hub->tt.clear_list);
 	INIT_WORK(&hub->tt.clear_work, hub_tt_work);
 	switch (hdev->descriptor.bDeviceProtocol) {
 	case USB_HUB_PR_FS:
@@ -1632,7 +1632,7 @@
 	return 0;
 
 fail:
-	dev_err (hub_dev, "config failed, %s (err %d)\n",
+	dev_err(hub_dev, "config failed, %s (err %d)\n",
 			message, ret);
 	/* hub_disconnect() frees urb and descriptor */
 	return ret;
@@ -1775,7 +1775,7 @@
 	if ((desc->desc.bInterfaceSubClass != 0) &&
 	    (desc->desc.bInterfaceSubClass != 1)) {
 descriptor_error:
-		dev_err (&intf->dev, "bad descriptor, ignoring hub\n");
+		dev_err(&intf->dev, "bad descriptor, ignoring hub\n");
 		return -EIO;
 	}
 
@@ -1790,11 +1790,11 @@
 		goto descriptor_error;
 
 	/* We found a hub */
-	dev_info (&intf->dev, "USB hub found\n");
+	dev_info(&intf->dev, "USB hub found\n");
 
 	hub = kzalloc(sizeof(*hub), GFP_KERNEL);
 	if (!hub) {
-		dev_dbg (&intf->dev, "couldn't kmalloc hub struct\n");
+		dev_dbg(&intf->dev, "couldn't kmalloc hub struct\n");
 		return -ENOMEM;
 	}
 
@@ -1807,7 +1807,7 @@
 	usb_get_intf(intf);
 	usb_get_dev(hdev);
 
-	usb_set_intfdata (intf, hub);
+	usb_set_intfdata(intf, hub);
 	intf->needs_remote_wakeup = 1;
 	pm_suspend_ignore_children(&intf->dev, true);
 
@@ -1820,14 +1820,14 @@
 	if (hub_configure(hub, endpoint) >= 0)
 		return 0;
 
-	hub_disconnect (intf);
+	hub_disconnect(intf);
 	return -ENODEV;
 }
 
 static int
 hub_ioctl(struct usb_interface *intf, unsigned int code, void *user_data)
 {
-	struct usb_device *hdev = interface_to_usbdev (intf);
+	struct usb_device *hdev = interface_to_usbdev(intf);
 	struct usb_hub *hub = usb_hub_to_struct_hub(hdev);
 
 	/* assert ifno == 0 (part of hub spec) */
@@ -2143,7 +2143,7 @@
 	 * cleaning up all state associated with the current configuration
 	 * so that the hardware is now fully quiesced.
 	 */
-	dev_dbg (&udev->dev, "unregistering device\n");
+	dev_dbg(&udev->dev, "unregistering device\n");
 	usb_disable_device(udev, 0);
 	usb_hcd_synchronize_unlinks(udev);
 
@@ -2242,7 +2242,7 @@
 		struct usb_bus			*bus = udev->bus;
 
 		/* descriptor may appear anywhere in config */
-		if (__usb_get_extra_descriptor (udev->rawdescriptors[0],
+		if (__usb_get_extra_descriptor(udev->rawdescriptors[0],
 					le16_to_cpu(udev->config[0].desc.wTotalLength),
 					USB_DT_OTG, (void **) &desc) == 0) {
 			if (desc->bmAttributes & USB_OTG_HNP) {
@@ -3526,7 +3526,7 @@
 
 static int hub_suspend(struct usb_interface *intf, pm_message_t msg)
 {
-	struct usb_hub		*hub = usb_get_intfdata (intf);
+	struct usb_hub		*hub = usb_get_intfdata(intf);
 	struct usb_device	*hdev = hub->hdev;
 	unsigned		port1;
 	int			status;