[PATCH] usb cleanup

	switched to devfs_remove(), killed gratitious devfs_handle_t field.

drivers/usb/input/hiddev.c

@@ -781,6 +781,6 @@ int __init hiddev_init(void)
 
 void __exit hiddev_exit(void)
 {
-	devfs_unregister(hiddev_devfs_handle);
 	usb_deregister(&hiddev_driver);
+	devfs_remove("usb/hid");
 }

drivers/usb/misc/tiglusb.c

@@ -54,8 +54,6 @@
 static tiglusb_t tiglusb[MAXTIGL];
 static int timeout = TIMAXTIME;	/* timeout in tenth of seconds     */
 
-static devfs_handle_t devfs_handle;
-
 /*---------- misc functions ------------------------------------------- */
 
 /*
@@ -334,7 +332,7 @@ tiglusb_probe (struct usb_interface *intf,
 	int minor = -1;
 	int i;
 	ptiglusb_t s;
-	char name[8];
+	char name[32];
 
 	dbg ("probing vendor id 0x%x, device id 0x%x",
 	     dev->descriptor.idVendor, dev->descriptor.idProduct);
@@ -378,11 +376,10 @@ tiglusb_probe (struct usb_interface *intf,
 	up (&s->mutex);
 	dbg ("bound to interface");
 
-	sprintf (name, "%d", s->minor);
+	sprintf (name, "ticables/usb/%d", s->minor);
 	dbg ("registering to devfs : major = %d, minor = %d, node = %s",
 	     TIUSB_MAJOR, (TIUSB_MINOR + s->minor), name);
-	s->devfs =
-	    devfs_register (devfs_handle, name, DEVFS_FL_DEFAULT, TIUSB_MAJOR,
+	devfs_register(NULL, name, DEVFS_FL_DEFAULT, TIUSB_MAJOR,
 		       TIUSB_MINOR + s->minor, S_IFCHR | S_IRUGO | S_IWUGO,
 		       &tiglusb_fops, NULL);
 
@@ -414,8 +411,7 @@ tiglusb_disconnect (struct usb_interface *intf)
 	s->dev = NULL;
 	s->opened = 0;
 
-	devfs_unregister (s->devfs);
-	s->devfs = NULL;
+	devfs_remove (name, "ticables/usb/%d", s->minor);
 
 	info ("device %d removed", s->minor);
 
@@ -485,7 +481,7 @@ tiglusb_init (void)
 	}
 
 	/* Use devfs, tree: /dev/ticables/usb/[0..3] */
-	devfs_handle = devfs_mk_dir (NULL, "ticables/usb", NULL);
+	devfs_mk_dir (NULL, "ticables/usb", NULL);
 
 	/* register USB module */
 	result = usb_register (&tiglusb_driver);
@@ -506,7 +502,7 @@ static void __exit
 tiglusb_cleanup (void)
 {
 	usb_deregister (&tiglusb_driver);
-	devfs_unregister (devfs_handle);
+	devfs_remove("ticables/usb");
 	unregister_chrdev (TIUSB_MAJOR, "tiglusb");
 }
 

drivers/usb/misc/tiglusb.h

@@ -38,7 +38,6 @@ typedef struct
 	wait_queue_head_t	remove_ok;
 
 	int		minor;			/* which minor dev #? */
-	devfs_handle_t	devfs;			/* devfs device */
 
 	driver_state_t	state;			/* started/stopped */
 	int		opened;			/* tru if open */