UGEN_EP_STATE_ISOC_IN_POLL_PENDING
UGEN_EP_STATE_ISOC_IN_POLL_PENDING;
if (epp->ep_state & UGEN_EP_STATE_ISOC_IN_POLL_PENDING) {
epp->ep_state &= ~UGEN_EP_STATE_ISOC_IN_POLL_PENDING;
UGEN_EP_STATE_ISOC_IN_POLL_PENDING);