[PATCH] USB: fix up formatting problems in the legotower driver

Basically fixed up spaces to tabs problems.

drivers/usb/misc/legousbtower.c

 /*
  * LEGO USB Tower driver
  *
- * Copyright (c) 2003 David Glance <davidgsf@sourceforge.net> 
+ * Copyright (C) 2003 David Glance <davidgsf@sourceforge.net> 
  *               2001 Juergen Stuber <stuber@loria.fr>
  *
  *	This program is free software; you can redistribute it and/or
@@ -10,7 +10,7 @@
  *	the License, or (at your option) any later version.
  *
  * derived from USB Skeleton driver - 0.5
- * Copyright (c) 2001 Greg Kroah-Hartman (greg@kroah.com)
+ * Copyright (C) 2001 Greg Kroah-Hartman (greg@kroah.com)
  *
  * History:
  *
@@ -127,10 +127,6 @@ struct lego_usb_tower {
  * interrupt_in_buffer belongs to urb alone and is overwritten on overflow
  */
 
-/* the global usb devfs handle */
-// extern devfs_handle_t usb_devfs_handle;
-
-
 /* local function prototypes */
 static ssize_t tower_read	(struct file *file, char *buffer, size_t count, loff_t *ppos);
 static ssize_t tower_write	(struct file *file, const char *buffer, size_t count, loff_t *ppos);
@@ -279,7 +275,7 @@ static int tower_open (struct inode *inode, struct file *file)
 
 	up (&dev->sem);
 
- exit_no_device:
+exit_no_device:
 
 	up (&disconnect_sem);
 
@@ -319,7 +315,7 @@ static int tower_release (struct inode *inode, struct file *file)
 	/* do the work */
 	retval = tower_release_internal (dev);
 
- exit:
+exit:
 	up (&dev->sem);
 	dbg(2," %s : leave, return value %d", __func__, retval);
 	return retval;
@@ -348,7 +344,7 @@ static int tower_release_internal (struct lego_usb_tower *dev)
 		dev->open_count = 0;
 	}
 
- exit:
+exit:
 	dbg(2," %s : leave", __func__);
 	return retval;
 }
@@ -375,7 +371,7 @@ static void tower_abort_transfers (struct lego_usb_tower *dev)
 		usb_unlink_urb (dev->interrupt_out_urb);
 	}
 
- exit:
+exit:
 	dbg(2," %s : leave", __func__);
 }
 
@@ -468,13 +464,11 @@ static ssize_t tower_read (struct file *file, char *buffer, size_t count, loff_t
 				break;
 			}
 		}
-
-
 	}
 
 	retval = bytes_read;
 
- exit:
+exit:
 	/* unlock the device */
 	up (&dev->sem);
 
@@ -545,7 +539,6 @@ static ssize_t tower_write (struct file *file, const char *buffer, size_t count,
 			}
 
 			dbg(4," %s : in progress, count = %d", __func__, count);
-
 		} else {
 			dbg(4," %s : sending, count = %d", __func__, count);
 
@@ -560,8 +553,7 @@ static ssize_t tower_write (struct file *file, const char *buffer, size_t count,
 			}
 
 			/* send off the urb */
-                        usb_fill_int_urb(
-                                dev->interrupt_out_urb,
+			usb_fill_int_urb(dev->interrupt_out_urb,
 					dev->udev, 
 					usb_sndintpipe(dev->udev, dev->interrupt_out_endpoint->bEndpointAddress),
 					dev->interrupt_out_buffer,
@@ -587,7 +579,7 @@ static ssize_t tower_write (struct file *file, const char *buffer, size_t count,
 
 	retval = bytes_written;
 
- exit:
+exit:
 	/* unlock the device */
 	up (&dev->sem);
 
@@ -647,7 +639,7 @@ static void tower_interrupt_in_callback (struct urb *urb, struct pt_regs *regs)
 
 	up (&dev->sem);
 
- exit:
+exit:
 	lego_usb_tower_debug_data(5,__func__, urb->actual_length, urb->transfer_buffer);
 	dbg(4," %s : leave, status %d", __func__, urb->status);
 }
@@ -672,7 +664,7 @@ static void tower_interrupt_out_callback (struct urb *urb, struct pt_regs *regs)
 	}                        
 
 	wake_up_interruptible(&dev->write_wait);
- exit:
+exit:
 
 	lego_usb_tower_debug_data(5,__func__, urb->actual_length, urb->transfer_buffer);
 	dbg(4," %s : leave, status %d", __func__, urb->status);
@@ -808,12 +800,12 @@ static int tower_probe (struct usb_interface *interface, const struct usb_device
 
 
 
- exit:
+exit:
 	dbg(2," %s : leave, return value 0x%.8lx (dev)", __func__, (long) dev);
 
 	return retval;
 
- error:
+error:
 	tower_delete(dev);
 	return retval;
 }
@@ -882,7 +874,7 @@ static int __init lego_usb_tower_init(void)
 
 	info(DRIVER_DESC " " DRIVER_VERSION);
 
- exit:
+exit:
 	dbg(2," %s : leave, return value %d", __func__, retval);
 
 	return retval;