NISTC_CLK_FOUT_TIMEBASE_SEL 4128 drivers/staging/comedi/drivers/ni_mio_common.c devpriv->clock_and_fout &= ~NISTC_CLK_FOUT_TIMEBASE_SEL; NISTC_CLK_FOUT_TIMEBASE_SEL 4131 drivers/staging/comedi/drivers/ni_mio_common.c devpriv->clock_and_fout |= NISTC_CLK_FOUT_TIMEBASE_SEL; NISTC_CLK_FOUT_TIMEBASE_SEL 4139 drivers/staging/comedi/drivers/ni_mio_common.c if (devpriv->clock_and_fout & NISTC_CLK_FOUT_TIMEBASE_SEL) {