DAS08_CONTROL_DO_MASK   55 drivers/staging/comedi/drivers/das08.c #define DAS08_CONTROL_DO(x)	(((x) << 4) & DAS08_CONTROL_DO_MASK)
DAS08_CONTROL_DO_MASK  270 drivers/staging/comedi/drivers/das08.c 		devpriv->do_mux_bits &= ~DAS08_CONTROL_DO_MASK;