usb_hub_descriptor
struct usb_hub_descriptor ehci_hubd =
struct usb_hub_descriptor hubd;
struct usb_hub_descriptor ohci_hubd =
struct usb_hub_descriptor hubd;
typedef struct usb_hub_descriptor usb_hub_descriptor_t;
struct usb_hub_descriptor hubdesc20;
struct usb_hub_descriptor hubdesc20;
struct usb_hub_descriptor *hd, uint8_t nports)
struct lock *lock, struct usb_hub_descriptor *hd,