diff options
Diffstat (limited to 'drivers/iio/adc/ad4000.c')
| -rw-r--r-- | drivers/iio/adc/ad4000.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/iio/adc/ad4000.c b/drivers/iio/adc/ad4000.c index 6ea491245084..b3b82535f5c1 100644 --- a/drivers/iio/adc/ad4000.c +++ b/drivers/iio/adc/ad4000.c @@ -344,6 +344,8 @@ static int ad4000_single_conversion(struct iio_dev *indio_dev, if (chan->scan_type.sign == 's') *val = sign_extend32(sample, chan->scan_type.realbits - 1); + else + *val = sample; return IIO_VAL_INT; } @@ -637,7 +639,9 @@ static int ad4000_probe(struct spi_device *spi) indio_dev->name = chip->dev_name; indio_dev->num_channels = 1; - devm_mutex_init(dev, &st->lock); + ret = devm_mutex_init(dev, &st->lock); + if (ret) + return ret; st->gain_milli = 1000; if (chip->has_hardware_gain) { |