set_address
if (set_address(tmp1, sizeof(tmp1), sa1) == NULL ||
set_address(tmp2, sizeof(tmp2), sa2) == NULL)
static char *set_address(char *, size_t, struct sockaddr *);
.set_address = xhci_set_address,
usb_error_t (*set_address) (struct usb_device *, struct mtx *, uint16_t);
if (udev->bus->methods->set_address != NULL)
err = (udev->bus->methods->set_address) (udev, mtx, addr);