XHCI_EXT_PORT_COUNT
dwc->num_usb3_ports += XHCI_EXT_PORT_COUNT(val);
dwc->num_usb2_ports += XHCI_EXT_PORT_COUNT(val);
port_count = XHCI_EXT_PORT_COUNT(val);
port_count = XHCI_EXT_PORT_COUNT(temp);