17 	struct mdev_driver *drv =  in mdev_probe()  local
20 	if (!drv->probe)  in mdev_probe()
22 	return drv->probe(to_mdev_device(dev));  in mdev_probe()
27 	struct mdev_driver *drv =  in mdev_remove()  local
30 	if (drv->remove)  in mdev_remove()
31 		drv->remove(to_mdev_device(dev));  in mdev_remove()
34 static int mdev_match(struct device *dev, const struct device_driver *drv)  in mdev_match()  argument
56 int mdev_register_driver(struct mdev_driver *drv)  in mdev_register_driver()  argument
58 	if (!drv->device_api)  in mdev_register_driver()
62 	drv->driver.bus = &mdev_bus_type;  in mdev_register_driver()
63 	return driver_register(&drv->driver);  in mdev_register_driver()
71 void mdev_unregister_driver(struct mdev_driver *drv)  in mdev_unregister_driver()  argument
73 	driver_unregister(&drv->driver);  in mdev_unregister_driver()