82 struct whc_std {  struct
83 	struct urb *urb;
84 	size_t len;
85 	int    ntds_remaining;
86 	struct whc_qtd *qtd;
88 	struct list_head list_node;
89 	int num_pointers;
90 	dma_addr_t dma_addr;
91 	struct whc_page_list_entry *pl_virt;
115  * whc_std_last - is this sTD the URB's last?  argument
118 static inline bool whc_std_last(struct whc_std *std)  in whc_std_last()  argument