gpiobus_add_child_common
return (gpiobus_add_child_common(dev, order, name, unit,
return (gpiobus_add_child_common(dev, order, name, unit,
device_t gpiobus_add_child_common(device_t, u_int, const char *, int, size_t);
child = gpiobus_add_child_common(dev, order, name, unit,