43 int driver_for_each_device(struct device_driver *drv, struct device *start,  in driver_for_each_device()  argument
50 	if (!drv)  in driver_for_each_device()
53 	klist_iter_init_node(&drv->p->klist_devices, &i,  in driver_for_each_device()
77 struct device *driver_find_device(struct device_driver *drv,  in driver_find_device()  argument
84 	if (!drv || !drv->p)  in driver_find_device()
87 	klist_iter_init_node(&drv->p->klist_devices, &i,  in driver_find_device()
102 int driver_create_file(struct device_driver *drv,  in driver_create_file()  argument
106 	if (drv)  in driver_create_file()
107 		error = sysfs_create_file(&drv->p->kobj, &attr->attr);  in driver_create_file()
119 void driver_remove_file(struct device_driver *drv,  in driver_remove_file()  argument
122 	if (drv)  in driver_remove_file()
123 		sysfs_remove_file(&drv->p->kobj, &attr->attr);  in driver_remove_file()
127 int driver_add_groups(struct device_driver *drv,  in driver_add_groups()  argument
130 	return sysfs_create_groups(&drv->p->kobj, groups);  in driver_add_groups()
133 void driver_remove_groups(struct device_driver *drv,  in driver_remove_groups()  argument
136 	sysfs_remove_groups(&drv->p->kobj, groups);  in driver_remove_groups()
147 int driver_register(struct device_driver *drv)  in driver_register()  argument
152 	BUG_ON(!drv->bus->p);  in driver_register()
154 	if ((drv->bus->probe && drv->probe) ||  in driver_register()
155 	    (drv->bus->remove && drv->remove) ||  in driver_register()
156 	    (drv->bus->shutdown && drv->shutdown))  in driver_register()
158 			"bus_type methods\n", drv->name);  in driver_register()
160 	other = driver_find(drv->name, drv->bus);  in driver_register()
163 			"aborting...\n", drv->name);  in driver_register()
167 	ret = bus_add_driver(drv);  in driver_register()
170 	ret = driver_add_groups(drv, drv->groups);  in driver_register()
172 		bus_remove_driver(drv);  in driver_register()
175 	kobject_uevent(&drv->p->kobj, KOBJ_ADD);  in driver_register()
187 void driver_unregister(struct device_driver *drv)  in driver_unregister()  argument
189 	if (!drv || !drv->p) {  in driver_unregister()
193 	driver_remove_groups(drv, drv->groups);  in driver_unregister()
194 	bus_remove_driver(drv);  in driver_unregister()