diff --git a/drivers/gpio/tegra_gpio.c b/drivers/gpio/tegra_gpio.c index 1cc4abb8a9..70663fc4de 100644 --- a/drivers/gpio/tegra_gpio.c +++ b/drivers/gpio/tegra_gpio.c @@ -171,6 +171,9 @@ static int tegra_gpio_request(struct udevice *dev, unsigned offset, { struct tegra_port_info *state = dev_get_priv(dev); + if (!label) + return -EINVAL; + if (*state->label[offset]) return -EBUSY;