XHCI_MAX_DEVICES
xsc->sc_bus.devices_max = XHCI_MAX_DEVICES;
sc->sc_bus.devices_max = XHCI_MAX_DEVICES;
if (value >= XHCI_MAX_DEVICES) {
sc->sc_bus.devices_max = XHCI_MAX_DEVICES;
if (sc->sc_noslot > XHCI_MAX_DEVICES)
sc->sc_noslot = XHCI_MAX_DEVICES;
struct xhci_hw_dev devs[XHCI_MAX_DEVICES + 1];
struct usb_device *sc_devices[XHCI_MAX_DEVICES];