NISTC_CLK_FOUT_DIVIDER 4109 drivers/staging/comedi/drivers/ni_mio_common.c 		devpriv->clock_and_fout |= NISTC_CLK_FOUT_DIVIDER(val);
NISTC_CLK_FOUT_DIVIDER  249 drivers/staging/comedi/drivers/ni_stc.h #define NISTC_CLK_FOUT_DIVIDER_MASK	NISTC_CLK_FOUT_DIVIDER(0xf)