diff options
Diffstat (limited to 'drivers/iio/adc/ti-ads1015.c')
| -rw-r--r-- | drivers/iio/adc/ti-ads1015.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/iio/adc/ti-ads1015.c b/drivers/iio/adc/ti-ads1015.c index b0352e91ac16..068efbce1710 100644 --- a/drivers/iio/adc/ti-ads1015.c +++ b/drivers/iio/adc/ti-ads1015.c @@ -464,9 +464,7 @@ static int ads1015_read_raw(struct iio_dev *indio_dev, mutex_lock(&data->lock); switch (mask) { - case IIO_CHAN_INFO_RAW: { - int shift = chan->scan_type.shift; - + case IIO_CHAN_INFO_RAW: ret = iio_device_claim_direct_mode(indio_dev); if (ret) break; @@ -487,7 +485,8 @@ static int ads1015_read_raw(struct iio_dev *indio_dev, goto release_direct; } - *val = sign_extend32(*val >> shift, 15 - shift); + *val = sign_extend32(*val >> chan->scan_type.shift, + chan->scan_type.realbits - 1); ret = ads1015_set_power_state(data, false); if (ret < 0) @@ -497,7 +496,6 @@ static int ads1015_read_raw(struct iio_dev *indio_dev, release_direct: iio_device_release_direct_mode(indio_dev); break; - } case IIO_CHAN_INFO_SCALE: idx = data->channel_data[chan->address].pga; *val = ads1015_fullscale_range[idx]; @@ -952,7 +950,7 @@ static int ads1015_probe(struct i2c_client *client, indio_dev->name = ADS1015_DRV_NAME; indio_dev->modes = INDIO_DIRECT_MODE; - chip = (enum chip_ids)device_get_match_data(&client->dev); + chip = (uintptr_t)device_get_match_data(&client->dev); if (chip == ADSXXXX) chip = id->driver_data; switch (chip) { |