class_simple_device_add(ppdev_class, MKDEV(PP_MAJOR, port->number), 
class_device_create(ppdev_class, MKDEV(PP_MAJOR, port->number), 
static void pp_attach(struct parport *port){	class_simple_device_add(ppdev_class, MKDEV(PP_MAJOR, port->number),			NULL, "parport%d", port->number);}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/ca8eca6884861c1ce294b05aacfdf9045bba9aff/ppdev.c/buggy/drivers/char/ppdev.c