if (HCD_IS_RUNNING (hcd->state))
hcd->state = USB_STATE_QUIESCING;
dev_dbg (hcd->self.controller, "roothub graceful disconnect\n");
if (HCD_IS_RUNNING (hcd->state))
hcd->state = USB_STATE_QUIESCING;
dev_dbg (hcd->self.controller, "roothub graceful disconnect\n");