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path: root/drivers/iio/adc/ti-adc084s021.c
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Diffstat (limited to 'drivers/iio/adc/ti-adc084s021.c')
-rw-r--r--drivers/iio/adc/ti-adc084s021.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/iio/adc/ti-adc084s021.c b/drivers/iio/adc/ti-adc084s021.c
index dfba34834a57..fb14b92fa6e7 100644
--- a/drivers/iio/adc/ti-adc084s021.c
+++ b/drivers/iio/adc/ti-adc084s021.c
@@ -70,11 +70,10 @@ static const struct iio_chan_spec adc084s021_channels[] = {
* @adc: The ADC SPI data.
* @data: Buffer for converted data.
*/
-static int adc084s021_adc_conversion(struct adc084s021 *adc, void *data)
+static int adc084s021_adc_conversion(struct adc084s021 *adc, __be16 *data)
{
int n_words = (adc->spi_trans.len >> 1) - 1; /* Discard first word */
int ret, i = 0;
- u16 *p = data;
/* Do the transfer */
ret = spi_sync(adc->spi, &adc->message);
@@ -82,7 +81,7 @@ static int adc084s021_adc_conversion(struct adc084s021 *adc, void *data)
return ret;
for (; i < n_words; i++)
- *(p + i) = adc->rx_buf[i + 1];
+ *(data + i) = adc->rx_buf[i + 1];
return ret;
}
@@ -93,6 +92,7 @@ static int adc084s021_read_raw(struct iio_dev *indio_dev,
{
struct adc084s021 *adc = iio_priv(indio_dev);
int ret;
+ __be16 be_val;
switch (mask) {
case IIO_CHAN_INFO_RAW:
@@ -107,13 +107,13 @@ static int adc084s021_read_raw(struct iio_dev *indio_dev,
}
adc->tx_buf[0] = channel->channel << 3;
- ret = adc084s021_adc_conversion(adc, val);
+ ret = adc084s021_adc_conversion(adc, &be_val);
iio_device_release_direct_mode(indio_dev);
regulator_disable(adc->reg);
if (ret < 0)
return ret;
- *val = be16_to_cpu(*val);
+ *val = be16_to_cpu(be_val);
*val = (*val >> channel->scan_type.shift) & 0xff;
return IIO_VAL_INT;