class_simple_destroy(ppdev_class); 
class_destroy(ppdev_class); 
static void __exit ppdev_cleanup (void){	int i;	/* Clean up all parport stuff */	for (i = 0; i < PARPORT_MAX; i++)		devfs_remove("parports/%d", i);	parport_unregister_driver(&pp_driver);	devfs_remove("parports");	class_simple_destroy(ppdev_class);	unregister_chrdev (PP_MAJOR, CHRDEV);}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/ca8eca6884861c1ce294b05aacfdf9045bba9aff/ppdev.c/buggy/drivers/char/ppdev.c