NISTC_RTSI_TRIG_MASK 5099 drivers/staging/comedi/drivers/ni_mio_common.c 		devpriv->rtsi_trig_a_output_reg &= ~NISTC_RTSI_TRIG_MASK(chan);
NISTC_RTSI_TRIG_MASK 5104 drivers/staging/comedi/drivers/ni_mio_common.c 		devpriv->rtsi_trig_b_output_reg &= ~NISTC_RTSI_TRIG_MASK(chan);