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-rw-r--r--drivers/iio/pressure/hid-sensor-press.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/iio/pressure/hid-sensor-press.c b/drivers/iio/pressure/hid-sensor-press.c
index 4c437918f1d2..d7b1c00ceb4d 100644
--- a/drivers/iio/pressure/hid-sensor-press.c
+++ b/drivers/iio/pressure/hid-sensor-press.c
@@ -77,6 +77,7 @@ static int press_read_raw(struct iio_dev *indio_dev,
int report_id = -1;
u32 address;
int ret_type;
+ s32 min;
*val = 0;
*val2 = 0;
@@ -85,8 +86,8 @@ static int press_read_raw(struct iio_dev *indio_dev,
switch (chan->scan_index) {
case CHANNEL_SCAN_INDEX_PRESSURE:
report_id = press_state->press_attr.report_id;
- address =
- HID_USAGE_SENSOR_ATMOSPHERIC_PRESSURE;
+ min = press_state->press_attr.logical_minimum;
+ address = HID_USAGE_SENSOR_ATMOSPHERIC_PRESSURE;
break;
default:
report_id = -1;
@@ -99,7 +100,8 @@ static int press_read_raw(struct iio_dev *indio_dev,
press_state->common_attributes.hsdev,
HID_USAGE_SENSOR_PRESSURE, address,
report_id,
- SENSOR_HUB_SYNC);
+ SENSOR_HUB_SYNC,
+ min < 0);
hid_sensor_power_state(&press_state->common_attributes,
false);
} else {