PID_TRIGGER_BUTTON 305 drivers/hid/usbhid/hid-pidff.c pidff->set_effect[PID_TRIGGER_BUTTON].value[0] = effect->trigger.button; PID_TRIGGER_BUTTON 735 drivers/hid/usbhid/hid-pidff.c pidff->set_effect[PID_TRIGGER_BUTTON].value[0] = 0;