DAC_BUFFER_CLEAR_REG 2460 drivers/staging/comedi/drivers/cb_pcidas64.c 			       devpriv->main_iobase + DAC_BUFFER_CLEAR_REG);
DAC_BUFFER_CLEAR_REG 3230 drivers/staging/comedi/drivers/cb_pcidas64.c 	writew(0, devpriv->main_iobase + DAC_BUFFER_CLEAR_REG);