skel_term_qh
link = LINK_TO_QH(uhci, uhci->skel_term_qh);
link = LINK_TO_QH(uhci, uhci->skel_term_qh);
uhci->skel_term_qh->link = LINK_TO_QH(uhci, uhci->skel_term_qh);
uhci->skel_async_qh->element = uhci->skel_term_qh->element =
uhci->skel_term_qh->link = link_to_new_qh;
uhci->skel_term_qh->link = link_to_next_qh;
lqh->link = LINK_TO_QH(uhci, uhci->skel_term_qh);