DEVICE_IF_UNKNOWN
if ((force_if == DEVICE_IF_UNKNOWN || force_if == DEVICE_IF_EVDEV) &&
if ((force_if == DEVICE_IF_UNKNOWN || force_if == DEVICE_IF_SYSMOUSE) &&
return (DEVICE_IF_UNKNOWN);
return (type == DEVICE_IF_UNKNOWN || type >= (int)nitems(rifs) ?
case DEVICE_IF_UNKNOWN:
static enum device_if force_if = DEVICE_IF_UNKNOWN;
force_if = DEVICE_IF_UNKNOWN;