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authorYe Xiang <xiang.ye@intel.com>2021-02-01 08:49:20 +0300
committerJonathan Cameron <Jonathan.Cameron@huawei.com>2021-03-11 23:47:09 +0300
commit0e41fd515f94dcfcc24b6e510d29528431e46f60 (patch)
tree4241774ab41be2b01c6b098e0ee3c6dec4ec6b44 /drivers/iio/temperature
parent6bc5ebe8aa08637355cd891e596b5bce63497cb5 (diff)
downloadlinux-0e41fd515f94dcfcc24b6e510d29528431e46f60.tar.xz
iio: hid-sensors: Move get sensitivity attribute to hid-sensor-common
No functional change has been made with this patch. The main intent here is to reduce code repetition of getting sensitivity attribute. In the current implementation, sensor_hub_input_get_attribute_info() is called from multiple drivers to get attribute info for sensitivity field. Moving this to common place will avoid code repetition. Signed-off-by: Ye Xiang <xiang.ye@intel.com> Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/20210201054921.18214-2-xiang.ye@intel.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/temperature')
-rw-r--r--drivers/iio/temperature/hid-sensor-temperature.c16
1 files changed, 7 insertions, 9 deletions
diff --git a/drivers/iio/temperature/hid-sensor-temperature.c b/drivers/iio/temperature/hid-sensor-temperature.c
index 81688f1b932f..e3d38cbcf354 100644
--- a/drivers/iio/temperature/hid-sensor-temperature.c
+++ b/drivers/iio/temperature/hid-sensor-temperature.c
@@ -22,6 +22,10 @@ struct temperature_state {
int value_offset;
};
+static const u32 temperature_sensitivity_addresses[] = {
+ HID_USAGE_SENSOR_DATA_ENVIRONMENTAL_TEMPERATURE,
+};
+
/* Channel definitions */
static const struct iio_chan_spec temperature_channels[] = {
{
@@ -171,14 +175,6 @@ static int temperature_parse_report(struct platform_device *pdev,
&st->temperature_attr,
&st->scale_pre_decml, &st->scale_post_decml);
- /* Set Sensitivity field ids, when there is no individual modifier */
- if (st->common_attributes.sensitivity.index < 0)
- sensor_hub_input_get_attribute_info(hsdev,
- HID_FEATURE_REPORT, usage_id,
- HID_USAGE_SENSOR_DATA_MOD_CHANGE_SENSITIVITY_ABS |
- HID_USAGE_SENSOR_DATA_ENVIRONMENTAL_TEMPERATURE,
- &st->common_attributes.sensitivity);
-
return ret;
}
@@ -207,7 +203,9 @@ static int hid_temperature_probe(struct platform_device *pdev)
ret = hid_sensor_parse_common_attributes(hsdev,
HID_USAGE_SENSOR_TEMPERATURE,
- &temp_st->common_attributes);
+ &temp_st->common_attributes,
+ temperature_sensitivity_addresses,
+ ARRAY_SIZE(temperature_sensitivity_addresses));
if (ret)
return ret;