181 static ssize_t unbind_store(struct device_driver *drv, const char *buf,  in unbind_store()  argument
184 	struct bus_type *bus = bus_get(drv->bus);  in unbind_store()
189 	if (dev && dev->driver == drv) {  in unbind_store()
208 static ssize_t bind_store(struct device_driver *drv, const char *buf,  in bind_store()  argument
211 	struct bus_type *bus = bus_get(drv->bus);  in bind_store()
216 	if (dev && dev->driver == NULL && driver_match_device(drv, dev)) {  in bind_store()
220 		err = driver_probe_device(drv, dev);  in bind_store()
455 	struct device_driver *drv;  in bus_for_each_drv()  local
463 	while ((drv = next_driver(&i)) && !error)  in bus_for_each_drv()
464 		error = fn(drv, data);  in bus_for_each_drv()
605 static int __must_check add_bind_files(struct device_driver *drv)  in add_bind_files()  argument
609 	ret = driver_create_file(drv, &driver_attr_unbind);  in add_bind_files()
611 		ret = driver_create_file(drv, &driver_attr_bind);  in add_bind_files()
613 			driver_remove_file(drv, &driver_attr_unbind);  in add_bind_files()
618 static void remove_bind_files(struct device_driver *drv)  in remove_bind_files()  argument
620 	driver_remove_file(drv, &driver_attr_bind);  in remove_bind_files()
621 	driver_remove_file(drv, &driver_attr_unbind);  in remove_bind_files()
649 static ssize_t uevent_store(struct device_driver *drv, const char *buf,  in uevent_store()  argument
655 		kobject_uevent(&drv->p->kobj, action);  in uevent_store()
662 	struct device_driver *drv = _drv;  in driver_attach_async()  local
665 	ret = driver_attach(drv);  in driver_attach_async()
668 		 drv->bus->name, drv->name, ret);  in driver_attach_async()
675 int bus_add_driver(struct device_driver *drv)  in bus_add_driver()  argument
681 	bus = bus_get(drv->bus);  in bus_add_driver()
685 	pr_debug("bus: '%s': add driver %s\n", bus->name, drv->name);  in bus_add_driver()
693 	priv->driver = drv;  in bus_add_driver()
694 	drv->p = priv;  in bus_add_driver()
697 				     "%s", drv->name);  in bus_add_driver()
702 	if (drv->bus->p->drivers_autoprobe) {  in bus_add_driver()
703 		if (driver_allows_async_probing(drv)) {  in bus_add_driver()
705 				drv->bus->name, drv->name);  in bus_add_driver()
706 			async_schedule(driver_attach_async, drv);  in bus_add_driver()
708 			error = driver_attach(drv);  in bus_add_driver()
713 	module_add_driver(drv->owner, drv);  in bus_add_driver()
715 	error = driver_create_file(drv, &driver_attr_uevent);  in bus_add_driver()
718 			__func__, drv->name);  in bus_add_driver()
720 	error = driver_add_groups(drv, bus->drv_groups);  in bus_add_driver()
724 			__func__, drv->name);  in bus_add_driver()
727 	if (!drv->suppress_bind_attrs) {  in bus_add_driver()
728 		error = add_bind_files(drv);  in bus_add_driver()
732 				__func__, drv->name);  in bus_add_driver()
740 	kfree(drv->p);  in bus_add_driver()
741 	drv->p = NULL;  in bus_add_driver()
755 void bus_remove_driver(struct device_driver *drv)  in bus_remove_driver()  argument
757 	if (!drv->bus)  in bus_remove_driver()
760 	if (!drv->suppress_bind_attrs)  in bus_remove_driver()
761 		remove_bind_files(drv);  in bus_remove_driver()
762 	driver_remove_groups(drv, drv->bus->drv_groups);  in bus_remove_driver()
763 	driver_remove_file(drv, &driver_attr_uevent);  in bus_remove_driver()
764 	klist_remove(&drv->p->knode_bus);  in bus_remove_driver()
765 	pr_debug("bus: '%s': remove driver %s\n", drv->bus->name, drv->name);  in bus_remove_driver()
766 	driver_detach(drv);  in bus_remove_driver()
767 	module_remove_driver(drv);  in bus_remove_driver()
768 	kobject_put(&drv->p->kobj);  in bus_remove_driver()
769 	bus_put(drv->bus);  in bus_remove_driver()