* Legacy GPIO number so request the GPIO here and
* convert it to descriptor.
*/
- unsigned flags = GPIOF_IN;
-
- if (button->active_low)
- flags |= GPIOF_ACTIVE_LOW;
-
- error = devm_gpio_request_one(dev, button->gpio,
- flags, button->desc ? : DRV_NAME);
+ error = devm_gpio_request_one(dev, button->gpio, GPIOF_IN,
+ button->desc ? : DRV_NAME);
if (error)
return dev_err_probe(dev, error,
"unable to claim gpio %u\n",
button->gpio);
return -EINVAL;
}
+
+ if (button->active_low ^ gpiod_is_active_low(bdata->gpiod))
+ gpiod_toggle_active_low(bdata->gpiod);
}
bdata->last_state = -1;