TCA6416_DIRECTION 174 drivers/input/keyboard/tca6416-keypad.c error = tca6416_read_reg(chip, TCA6416_DIRECTION, &chip->reg_direction); TCA6416_DIRECTION 179 drivers/input/keyboard/tca6416-keypad.c error = tca6416_write_reg(chip, TCA6416_DIRECTION, TCA6416_DIRECTION 184 drivers/input/keyboard/tca6416-keypad.c error = tca6416_read_reg(chip, TCA6416_DIRECTION, &chip->reg_direction);