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< * $FreeBSD: head/sys/arm/xilinx/zy7_gpio.c 277882 2015-01-29 18:08:50Z loos $
---
> * $FreeBSD: head/sys/arm/xilinx/zy7_gpio.c 277996 2015-01-31 19:32:14Z loos $
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< __FBSDID("$FreeBSD: head/sys/arm/xilinx/zy7_gpio.c 277882 2015-01-29 18:08:50Z loos $");
---
> __FBSDID("$FreeBSD: head/sys/arm/xilinx/zy7_gpio.c 277996 2015-01-31 19:32:14Z loos $");
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> #include <dev/gpio/gpiobusvar.h>
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> device_t busdev;
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> static device_t
> zy7_gpio_get_bus(device_t dev)
> {
> struct zy7_gpio_softc *sc;
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> sc = device_get_softc(dev);
>
> return (sc->busdev);
> }
>
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< device_add_child(dev, "gpioc", -1);
< device_add_child(dev, "gpiobus", -1);
---
> sc->busdev = gpiobus_attach_bus(dev);
> if (sc->busdev == NULL) {
> zy7_gpio_detach(dev);
> return (ENOMEM);
> }
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< return (bus_generic_attach(dev));
---
> return (0);
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< bus_generic_detach(dev);
---
> gpiobus_detach_bus(dev);
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> DEVMETHOD(gpio_get_bus, zy7_gpio_get_bus),