gpiochip_add_data_with_key 1475 drivers/gpio/gpiolib.c EXPORT_SYMBOL_GPL(gpiochip_add_data_with_key); gpiochip_add_data_with_key 458 include/linux/gpio/driver.h extern int gpiochip_add_data_with_key(struct gpio_chip *chip, void *data, gpiochip_add_data_with_key 489 include/linux/gpio/driver.h gpiochip_add_data_with_key(chip, data, &lock_key, \ gpiochip_add_data_with_key 493 include/linux/gpio/driver.h #define gpiochip_add_data(chip, data) gpiochip_add_data_with_key(chip, data, NULL, NULL)