XHCI_SSIC_PORT_UNUSED
xhci->quirks |= XHCI_SSIC_PORT_UNUSED;
if (xhci->quirks & XHCI_SSIC_PORT_UNUSED)
if (ret && (xhci->quirks & XHCI_SSIC_PORT_UNUSED))
if (xhci->quirks & XHCI_SSIC_PORT_UNUSED)