From: Jeremy Fertic jeremyfertic@gmail.com
commit 10bfe7cc1739c22f0aa296b39e53f61e9e3f4d99 upstream.
With adt7516/7/9, internal vref is available for dacs a and b, dacs c and d, or all dacs. The driver doesn't currently support internal vref for all dacs. Change the else if to an if so both bits are checked rather than just one or the other.
Signed-off-by: Jeremy Fertic jeremyfertic@gmail.com Fixes: 35f6b6b86ede ("staging: iio: new ADT7316/7/8 and ADT7516/7/9 driver") Signed-off-by: Jonathan Cameron Jonathan.Cameron@huawei.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/staging/iio/addac/adt7316.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/staging/iio/addac/adt7316.c +++ b/drivers/staging/iio/addac/adt7316.c @@ -1089,7 +1089,7 @@ static ssize_t adt7316_store_DAC_interna ldac_config = chip->ldac_config & (~ADT7516_DAC_IN_VREF_MASK); if (data & 0x1) ldac_config |= ADT7516_DAC_AB_IN_VREF; - else if (data & 0x2) + if (data & 0x2) ldac_config |= ADT7516_DAC_CD_IN_VREF; } else { ret = kstrtou8(buf, 16, &data);