summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/iio/adc/berlin2-adc.c17
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/iio/adc/berlin2-adc.c b/drivers/iio/adc/berlin2-adc.c
index 6e20c856f479..13cfeb494e34 100644
--- a/drivers/iio/adc/berlin2-adc.c
+++ b/drivers/iio/adc/berlin2-adc.c
@@ -111,6 +111,10 @@ static int berlin2_adc_read(struct iio_dev *indio_dev, int channel)
mutex_lock(&priv->lock);
+ /* Enable the interrupts */
+ regmap_write(priv->regmap, BERLIN2_SM_ADC_STATUS,
+ BERLIN2_SM_ADC_STATUS_INT_EN(channel));
+
/* Configure the ADC */
regmap_update_bits(priv->regmap, BERLIN2_SM_CTRL,
BERLIN2_SM_CTRL_ADC_RESET | BERLIN2_SM_CTRL_ADC_SEL_MASK
@@ -149,6 +153,10 @@ static int berlin2_adc_tsen_read(struct iio_dev *indio_dev)
mutex_lock(&priv->lock);
+ /* Enable interrupts */
+ regmap_write(priv->regmap, BERLIN2_SM_TSEN_STATUS,
+ BERLIN2_SM_TSEN_STATUS_INT_EN);
+
/* Configure the ADC */
regmap_update_bits(priv->regmap, BERLIN2_SM_CTRL,
BERLIN2_SM_CTRL_TSEN_RESET | BERLIN2_SM_CTRL_ADC_ROTATE,
@@ -190,7 +198,6 @@ static int berlin2_adc_read_raw(struct iio_dev *indio_dev,
struct iio_chan_spec const *chan, int *val, int *val2,
long mask)
{
- struct berlin2_adc_priv *priv = iio_priv(indio_dev);
int temp;
switch (mask) {
@@ -198,10 +205,6 @@ static int berlin2_adc_read_raw(struct iio_dev *indio_dev,
if (chan->type != IIO_VOLTAGE)
return -EINVAL;
- /* Enable the interrupts */
- regmap_write(priv->regmap, BERLIN2_SM_ADC_STATUS,
- BERLIN2_SM_ADC_STATUS_INT_EN(chan->channel));
-
*val = berlin2_adc_read(indio_dev, chan->channel);
if (*val < 0)
return *val;
@@ -211,10 +214,6 @@ static int berlin2_adc_read_raw(struct iio_dev *indio_dev,
if (chan->type != IIO_TEMP)
return -EINVAL;
- /* Enable interrupts */
- regmap_write(priv->regmap, BERLIN2_SM_TSEN_STATUS,
- BERLIN2_SM_TSEN_STATUS_INT_EN);
-
temp = berlin2_adc_tsen_read(indio_dev);
if (temp < 0)
return temp;