ep_queue_head
struct ep_queue_head *qh;
struct ep_queue_head *qh;
struct ep_queue_head *curr_qh = &udc->ep_qh[pipe];
size = udc->max_ep * sizeof(struct ep_queue_head);
struct ep_queue_head *p_QH = &udc->ep_qh[2 * ep_num + dir];
struct ep_queue_head *qh = get_qh_by_ep(ep);
struct ep_queue_head *qh;
struct ep_queue_head *ep_qh; /* Endpoints Queue-Head */
static inline struct ep_queue_head *get_qh_by_ep(struct fsl_ep *ep)