CONFIG_JOYSTICK_XPAD_FF 549 drivers/input/joystick/xpad.c #define XPAD_OUT_LED_IDX (1 + IS_ENABLED(CONFIG_JOYSTICK_XPAD_FF)) CONFIG_JOYSTICK_XPAD_FF 551 drivers/input/joystick/xpad.c IS_ENABLED(CONFIG_JOYSTICK_XPAD_FF) + \ CONFIG_JOYSTICK_XPAD_FF 1221 drivers/input/joystick/xpad.c #ifdef CONFIG_JOYSTICK_XPAD_FF