diff options
Diffstat (limited to 'drivers/iio/adc')
| -rw-r--r-- | drivers/iio/adc/ti-adc084s021.c | 10 |
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; |