/* Free the GPIO only in case of no use */
list_for_each_entry_safe(pin, n, ®ulator_ena_gpio_list, list) {
- if (pin->gpiod == rdev->ena_pin->gpiod) {
- if (pin->request_count <= 1) {
- pin->request_count = 0;
- gpiod_put(pin->gpiod);
- list_del(&pin->list);
- kfree(pin);
- rdev->ena_pin = NULL;
- return;
- } else {
- pin->request_count--;
- }
- }
+ if (pin != rdev->ena_pin)
+ continue;
+
+ if (--pin->request_count)
+ break;
+
+ gpiod_put(pin->gpiod);
+ list_del(&pin->list);
+ kfree(pin);
+ break;
}
+
+ rdev->ena_pin = NULL;
}
/**