i2o: use proc_remove_subtree()

	return 0;

}

/**

 *	i2o_proc_subdir_remove - Remove child entries from a proc entry

 *	@dir: proc dir entry from which the childs should be removed

 *

 *	Iterate over each i2o proc entry under dir and remove it. If the child

 *	also has entries, remove them too.

 */

static void i2o_proc_subdir_remove(struct proc_dir_entry *dir)

{

	struct proc_dir_entry *pe, *tmp;

	pe = dir->subdir;

	while (pe) {

		tmp = pe->next;

		i2o_proc_subdir_remove(pe);

		remove_proc_entry(pe->name, dir);

		pe = tmp;

	}

};

/**

 *	i2o_proc_device_add - Add an I2O device to the proc dir

 *	@dir: proc dir entry to which the device should be added

	return 0;

}

/**

 *	i2o_proc_iop_remove - Removes an I2O controller from the i2o proc tree

 *	@dir: parent proc dir entry

 *	@c: I2O controller which should be removed

 *

 *	Iterate over each i2o proc entry and search controller c. If it is found

 *	remove it from the tree.

 */

static void i2o_proc_iop_remove(struct proc_dir_entry *dir,

				struct i2o_controller *c)

{

	struct proc_dir_entry *pe, *tmp;

	pe = dir->subdir;

	while (pe) {

		tmp = pe->next;

		if (pe->data == c) {

			i2o_proc_subdir_remove(pe);

			remove_proc_entry(pe->name, dir);

		}

		osm_debug("removing IOP /proc/i2o/%s\n", c->name);

		pe = tmp;

	}

}

/**

 *	i2o_proc_fs_create - Create the i2o proc fs.

 *

 */

static int __exit i2o_proc_fs_destroy(void)

{

	struct i2o_controller *c;

	list_for_each_entry(c, &i2o_controllers, list)

	    i2o_proc_iop_remove(i2o_proc_dir_root, c);

	remove_proc_entry("i2o", NULL);

	remove_proc_subtree("i2o", NULL);

	return 0;

};