107 	struct parport_driver *drv;  in attach_driver_chain()  local
108 	list_for_each_entry(drv, &drivers, list)  in attach_driver_chain()
109 		drv->attach(port);  in attach_driver_chain()
115 	struct parport_driver *drv;  in detach_driver_chain()  local
117 	list_for_each_entry(drv, &drivers, list)  in detach_driver_chain()
118 		drv->detach (port);  in detach_driver_chain()
154 int parport_register_driver (struct parport_driver *drv)  in parport_register_driver()  argument
163 		drv->attach(port);  in parport_register_driver()
164 	list_add(&drv->list, &drivers);  in parport_register_driver()
187 void parport_unregister_driver (struct parport_driver *drv)  in parport_unregister_driver()  argument
192 	list_del_init(&drv->list);  in parport_unregister_driver()
194 		drv->detach(port);  in parport_unregister_driver()