diff options
| author | Zhang Lixu <lixu.zhang@intel.com> | 2025-03-31 08:50:22 +0300 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2025-04-07 21:32:50 +0300 |
| commit | 79dabbd505210e41c88060806c92c052496dd61c (patch) | |
| tree | 2a51e15053642be626c73232485ba4a2fb8a4e0e | |
| parent | 8b518cdb03f5f6e06d635cbfd9583d1fdbb39bfd (diff) | |
| download | linux-79dabbd505210e41c88060806c92c052496dd61c.tar.xz | |
iio: hid-sensor-prox: Fix incorrect OFFSET calculation
The OFFSET calculation in the prox_read_raw() was incorrectly using the
unit exponent, which is intended for SCALE calculations.
Remove the incorrect OFFSET calculation and set it to a fixed value of 0.
Cc: stable@vger.kernel.org
Fixes: 39a3a0138f61 ("iio: hid-sensors: Added Proximity Sensor Driver")
Signed-off-by: Zhang Lixu <lixu.zhang@intel.com>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Link: https://patch.msgid.link/20250331055022.1149736-4-lixu.zhang@intel.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| -rw-r--r-- | drivers/iio/light/hid-sensor-prox.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/iio/light/hid-sensor-prox.c b/drivers/iio/light/hid-sensor-prox.c index 941508e58286..4c65b32d34ce 100644 --- a/drivers/iio/light/hid-sensor-prox.c +++ b/drivers/iio/light/hid-sensor-prox.c @@ -124,8 +124,7 @@ static int prox_read_raw(struct iio_dev *indio_dev, ret_type = prox_state->scale_precision[chan->scan_index]; break; case IIO_CHAN_INFO_OFFSET: - *val = hid_sensor_convert_exponent( - prox_state->prox_attr[chan->scan_index].unit_expo); + *val = 0; ret_type = IIO_VAL_INT; break; case IIO_CHAN_INFO_SAMP_FREQ: |