gpiod_get_index_optional 4447 drivers/gpio/gpiolib.c 	return gpiod_get_index_optional(dev, con_id, 0, flags);
gpiod_get_index_optional 4698 drivers/gpio/gpiolib.c EXPORT_SYMBOL_GPL(gpiod_get_index_optional);
gpiod_get_index_optional  280 drivers/regulator/lm363x-regulator.c 		return gpiod_get_index_optional(dev, "enable", 0,
gpiod_get_index_optional  284 drivers/regulator/lm363x-regulator.c 		return gpiod_get_index_optional(dev, "enable", 1,
gpiod_get_index_optional  505 drivers/regulator/lp8788-ldo.c 	ldo->ena_gpiod = gpiod_get_index_optional(&pdev->dev,
gpiod_get_index_optional   74 include/linux/gpio/consumer.h struct gpio_desc *__must_check gpiod_get_index_optional(struct device *dev,