__gpiod_get_index_optional   48 include/linux/gpio/consumer.h struct gpio_desc *__must_check __gpiod_get_index_optional(struct device *dev,
__gpiod_get_index_optional  306 include/linux/gpio/consumer.h 	__gpiod_get_index_optional(dev, con_id, index, flags)
__gpiod_get_index_optional  308 include/linux/gpio/consumer.h 	__gpiod_get_index_optional(varargs, 0)