diff options
Diffstat (limited to 'drivers/gpio/gpiolib.c')
| -rw-r--r-- | drivers/gpio/gpiolib.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index 0c00ed2ab431..960ca0ad45fc 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -2577,6 +2577,9 @@ int gpio_do_set_config(struct gpio_desc *desc, unsigned long config) return -ENOTSUPP; ret = guard.gc->set_config(guard.gc, gpio_chip_hwgpio(desc), config); + if (ret > 0) + ret = -EBADE; + #ifdef CONFIG_GPIO_CDEV /* * Special case - if we're setting debounce period, we need to store |