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path: root/drivers/iio/light/hid-sensor-als.c
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Diffstat (limited to 'drivers/iio/light/hid-sensor-als.c')
-rw-r--r--drivers/iio/light/hid-sensor-als.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/iio/light/hid-sensor-als.c b/drivers/iio/light/hid-sensor-als.c
index 406caaee9a3c..94f33250ba5a 100644
--- a/drivers/iio/light/hid-sensor-als.c
+++ b/drivers/iio/light/hid-sensor-als.c
@@ -93,6 +93,7 @@ static int als_read_raw(struct iio_dev *indio_dev,
int report_id = -1;
u32 address;
int ret_type;
+ s32 min;
*val = 0;
*val2 = 0;
@@ -102,8 +103,8 @@ static int als_read_raw(struct iio_dev *indio_dev,
case CHANNEL_SCAN_INDEX_INTENSITY:
case CHANNEL_SCAN_INDEX_ILLUM:
report_id = als_state->als_illum.report_id;
- address =
- HID_USAGE_SENSOR_LIGHT_ILLUM;
+ min = als_state->als_illum.logical_minimum;
+ address = HID_USAGE_SENSOR_LIGHT_ILLUM;
break;
default:
report_id = -1;
@@ -116,7 +117,8 @@ static int als_read_raw(struct iio_dev *indio_dev,
als_state->common_attributes.hsdev,
HID_USAGE_SENSOR_ALS, address,
report_id,
- SENSOR_HUB_SYNC);
+ SENSOR_HUB_SYNC,
+ min < 0);
hid_sensor_power_state(&als_state->common_attributes,
false);
} else {