APCI1564_EVENT_MASK  212 drivers/staging/comedi/drivers/addi_apci_1564.c 	s->state &= ~APCI1564_EVENT_MASK;
APCI1564_EVENT_MASK  255 drivers/staging/comedi/drivers/addi_apci_1564.c 	if (s->state & APCI1564_EVENT_MASK) {