diff options
Diffstat (limited to 'drivers/iio/adc')
| -rw-r--r-- | drivers/iio/adc/axp20x_adc.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/iio/adc/axp20x_adc.c b/drivers/iio/adc/axp20x_adc.c index 7cdb8bc8cde6..5be789269353 100644 --- a/drivers/iio/adc/axp20x_adc.c +++ b/drivers/iio/adc/axp20x_adc.c @@ -445,7 +445,7 @@ static int axp20x_adc_offset_voltage(struct iio_dev *indio_dev, int channel, return -EINVAL; } - *val = !!(*val) * 700000; + *val = *val ? 700000 : 0; return IIO_VAL_INT; } @@ -542,15 +542,17 @@ static int axp20x_write_raw(struct iio_dev *indio_dev, if (val != 0 && val != 700000) return -EINVAL; + val = val ? 1 : 0; + switch (chan->channel) { case AXP20X_GPIO0_V: reg = AXP20X_GPIO10_IN_RANGE_GPIO0; - regval = AXP20X_GPIO10_IN_RANGE_GPIO0_VAL(!!val); + regval = AXP20X_GPIO10_IN_RANGE_GPIO0_VAL(val); break; case AXP20X_GPIO1_V: reg = AXP20X_GPIO10_IN_RANGE_GPIO1; - regval = AXP20X_GPIO10_IN_RANGE_GPIO1_VAL(!!val); + regval = AXP20X_GPIO10_IN_RANGE_GPIO1_VAL(val); break; default: |