diff options
Diffstat (limited to 'drivers/iio/counter')
| -rw-r--r-- | drivers/iio/counter/104-quad-8.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/iio/counter/104-quad-8.c b/drivers/iio/counter/104-quad-8.c index 07b6d20c0756..a5913e97945e 100644 --- a/drivers/iio/counter/104-quad-8.c +++ b/drivers/iio/counter/104-quad-8.c @@ -233,7 +233,7 @@ static ssize_t quad8_read_set_to_preset_on_index(struct iio_dev *indio_dev, const struct quad8_iio *const priv = iio_priv(indio_dev); return snprintf(buf, PAGE_SIZE, "%u\n", - priv->preset_enable[chan->channel]); + !priv->preset_enable[chan->channel]); } static ssize_t quad8_write_set_to_preset_on_index(struct iio_dev *indio_dev, @@ -250,6 +250,9 @@ static ssize_t quad8_write_set_to_preset_on_index(struct iio_dev *indio_dev, if (ret) return ret; + /* Preset enable is active low in Input/Output Control register */ + preset_enable = !preset_enable; + priv->preset_enable[chan->channel] = preset_enable; ior_cfg = priv->ab_enable[chan->channel] | |