397 static struct udev_callback_data udev_data;  variable
402 	udev_data.udev = udev_new();  in cras_udev_start_sound_subsystem_monitor()
403 	assert(udev_data.udev != NULL);  in cras_udev_start_sound_subsystem_monitor()
404 	udev_data.mon = udev_monitor_new_from_netlink(udev_data.udev, "udev");  in cras_udev_start_sound_subsystem_monitor()
406 	udev_monitor_filter_add_match_subsystem_devtype(udev_data.mon,  in cras_udev_start_sound_subsystem_monitor()
408 	udev_monitor_enable_receiving(udev_data.mon);  in cras_udev_start_sound_subsystem_monitor()
409 	udev_data.fd = udev_monitor_get_fd(udev_data.mon);  in cras_udev_start_sound_subsystem_monitor()
411 	r = cras_system_add_select_fd(udev_data.fd,  in cras_udev_start_sound_subsystem_monitor()
412 				      udev_sound_subsystem_callback, &udev_data,  in cras_udev_start_sound_subsystem_monitor()
418 	enumerate_devices(&udev_data);  in cras_udev_start_sound_subsystem_monitor()
423 	udev_unref(udev_data.udev);  in cras_udev_stop_sound_subsystem_monitor()