diff options
Diffstat (limited to 'drivers/pinctrl/pinctrl-rockchip.c')
-rw-r--r-- | drivers/pinctrl/pinctrl-rockchip.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c index 4f0951bb28..1fdb9a913a 100644 --- a/drivers/pinctrl/pinctrl-rockchip.c +++ b/drivers/pinctrl/pinctrl-rockchip.c @@ -334,6 +334,9 @@ static int rockchip_gpio_probe(struct device_d *dev) int ret, bankno; bankno = of_alias_get_id(dev->device_node, "gpio"); + if (bankno < 0) + return bankno; + bank = &ctrl->pin_banks[bankno]; gpio = &bank->bgpio_chip.gc; |