diff options
Diffstat (limited to 'drivers/gpio/gpio-mmio.c')
| -rw-r--r-- | drivers/gpio/gpio-mmio.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpio/gpio-mmio.c b/drivers/gpio/gpio-mmio.c index e9c531eef452..7e4b3e8d609f 100644 --- a/drivers/gpio/gpio-mmio.c +++ b/drivers/gpio/gpio-mmio.c @@ -354,6 +354,11 @@ static int gpio_mmio_dir_return(struct gpio_chip *gc, unsigned int gpio, if (!chip->pinctrl) return 0; +#ifdef CONFIG_PINCTRL + if (list_empty(&gc->gpiodev->pin_ranges)) + return 0; +#endif + if (dir_out) return pinctrl_gpio_direction_output(gc, gpio); else |