The dac internal vref settings are part of the ldac config register rather than the dac config register. Change the variable being used so the read returns the correct result. Signed-off-by: Jeremy Fertic <jeremyfertic@xxxxxxxxx> --- drivers/staging/iio/addac/adt7316.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/staging/iio/addac/adt7316.c b/drivers/staging/iio/addac/adt7316.c index 77ef3c209b67..98101a7157d2 100644 --- a/drivers/staging/iio/addac/adt7316.c +++ b/drivers/staging/iio/addac/adt7316.c @@ -1056,10 +1056,10 @@ static ssize_t adt7316_show_DAC_internal_Vref(struct device *dev, if ((chip->id & ID_FAMILY_MASK) == ID_ADT75XX) return sprintf(buf, "0x%x\n", - (chip->dac_config & ADT7516_DAC_IN_VREF_MASK) >> + (chip->ldac_config & ADT7516_DAC_IN_VREF_MASK) >> ADT7516_DAC_IN_VREF_OFFSET); return sprintf(buf, "%d\n", - !!(chip->dac_config & ADT7316_DAC_IN_VREF)); + !!(chip->ldac_config & ADT7316_DAC_IN_VREF)); } static ssize_t adt7316_store_DAC_internal_Vref(struct device *dev, -- 2.19.1
