HUB_PORT_STATE_UNKNOWN 286 uspace/drv/bus/usb/vhc/hub/hub.c return HUB_PORT_STATE_UNKNOWN; HUB_PORT_STATE_UNKNOWN 229 uspace/drv/bus/usb/vhc/hub/virthub.c hub_port_state_t state = HUB_PORT_STATE_UNKNOWN;