ANALOG_BTNS_STD 424 drivers/input/joystick/analog.c hweight8(analog->mask & ANALOG_BTNS_STD) + !!(analog->mask & ANALOG_BTNS_CHF) * 2 + ANALOG_BTNS_STD 577 drivers/input/joystick/analog.c : (((ANALOG_BTNS_STD | port->mask) & ~analog[0].mask) | ANALOG_GAMEPAD);