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< __FBSDID("$FreeBSD: head/sys/dev/gpio/gpiobus.c 274670 2014-11-18 17:22:08Z loos $");
---
> __FBSDID("$FreeBSD: head/sys/dev/gpio/gpiobus.c 277996 2015-01-31 19:32:14Z loos $");
133a134,150
> device_t
> gpiobus_attach_bus(device_t dev)
> {
> device_t busdev;
>
> busdev = device_add_child(dev, "gpiobus", -1);
> if (busdev == NULL)
> return (NULL);
> if (device_add_child(dev, "gpioc", -1) == NULL) {
> device_delete_child(dev, busdev);
> return (NULL);
> }
> bus_generic_attach(dev);
>
> return (busdev);
> }
>
134a152,158
> gpiobus_detach_bus(device_t dev)
> {
>
> return (bus_generic_detach(dev));
> }
>
> int