return NULL;
found:
- down_write(&dev->dev.bus->subsys.rwsem);
dev->card_link = clink;
dev->dev.driver = &drv->link.driver;
if (pnp_bus_type.probe(&dev->dev))
if (device_bind_driver(&dev->dev))
goto err_out;
- up_write(&dev->dev.bus->subsys.rwsem);
-
return dev;
err_out:
dev->dev.driver = NULL;
dev->card_link = NULL;
- up_write(&dev->dev.bus->subsys.rwsem);
return NULL;
}
struct pnp_card_driver * drv = dev->card_link->driver;
if (!drv)
return;
- down_write(&dev->dev.bus->subsys.rwsem);
drv->link.remove = &card_remove;
device_release_driver(&dev->dev);
drv->link.remove = &card_remove_first;
- up_write(&dev->dev.bus->subsys.rwsem);
}
/*