hal_util_callout_device_remove
hal_util_callout_device_remove (d, manager_remove_done, NULL, NULL);
hal_util_callout_device_remove (d, devinfo_callouts_remove_done, end_token, NULL);
hal_util_callout_device_remove (d, devinfo_callouts_remove_done, end_token, NULL);
hal_util_callout_device_remove (d, devinfo_callouts_remove_done, end_token, NULL);
hal_util_callout_device_remove (d, devinfo_callouts_remove_done, end_token, NULL);
void hal_util_callout_device_remove (HalDevice *d, HalCalloutsDone callback, gpointer userdata1, gpointer userdata2);