diff options
Diffstat (limited to 'sys/arm/lpc/lpc_gpio.c')
-rw-r--r-- | sys/arm/lpc/lpc_gpio.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sys/arm/lpc/lpc_gpio.c b/sys/arm/lpc/lpc_gpio.c index 33b32ee..9c13d62 100644 --- a/sys/arm/lpc/lpc_gpio.c +++ b/sys/arm/lpc/lpc_gpio.c @@ -160,6 +160,10 @@ static struct lpc_gpio_softc *lpc_gpio_sc = NULL; static int lpc_gpio_probe(device_t dev) { + + if (!ofw_bus_status_okay(dev)) + return (ENXIO); + if (!ofw_bus_is_compatible(dev, "lpc,gpio")) return (ENXIO); |