[PATCH v3 9/9] iio: humidity: hid-sensor-humidity: drop hid_sensor_remove_trigger() using devm API

[Sanjay Chitroda]

From: Sanjay Chitroda <sanjayembeddedse@xxxxxxxxx>

Use devm_hid_sensor_setup_trigger() to automatically release resources
during failure, unbind or removal of driver using devres framework.

This is done in a way to simplify the setup, remove goto and avoid manual
resource cleanup in teardown path.

Signed-off-by: Sanjay Chitroda <sanjayembeddedse@xxxxxxxxx>
---
changes in v3:
- Update commit message based on review comment from Andy
- Based on discussion using parent device of HID platform driver used
  with devres framework for this driver
- v2 link -> https://lore.kernel.org/all/20260429175918.2541914-5-sanjayembedded@xxxxxxxxx/
---
 drivers/iio/humidity/hid-sensor-humidity.c | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/drivers/iio/humidity/hid-sensor-humidity.c b/drivers/iio/humidity/hid-sensor-humidity.c
index d310ec43a118..4d4282e4b6e4 100644
--- a/drivers/iio/humidity/hid-sensor-humidity.c
+++ b/drivers/iio/humidity/hid-sensor-humidity.c
@@ -234,8 +234,8 @@ static int hid_humidity_probe(struct platform_device *pdev)
 
 	atomic_set(&humid_st->common_attributes.data_ready, 0);
 
-	ret = hid_sensor_setup_trigger(indio_dev, name,
-				       &humid_st->common_attributes);
+	ret = devm_hid_sensor_setup_trigger(dev, indio_dev, name,
+					    &humid_st->common_attributes);
 	if (ret)
 		return ret;
 
@@ -245,7 +245,7 @@ static int hid_humidity_probe(struct platform_device *pdev)
 	ret = sensor_hub_register_callback(hsdev, HID_USAGE_SENSOR_HUMIDITY,
 					   &humidity_callbacks);
 	if (ret)
-		goto error_remove_trigger;
+		return ret;
 
 	ret = iio_device_register(indio_dev);
 	if (ret)
@@ -255,8 +255,6 @@ static int hid_humidity_probe(struct platform_device *pdev)
 
 error_remove_callback:
 	sensor_hub_remove_callback(hsdev, HID_USAGE_SENSOR_HUMIDITY);
-error_remove_trigger:
-	hid_sensor_remove_trigger(&humid_st->common_attributes);
 	return ret;
 }
 
@@ -265,11 +263,9 @@ static void hid_humidity_remove(struct platform_device *pdev)
 {
 	struct hid_sensor_hub_device *hsdev = dev_get_platdata(&pdev->dev);
 	struct iio_dev *indio_dev = platform_get_drvdata(pdev);
-	struct hid_humidity_state *humid_st = iio_priv(indio_dev);
 
 	iio_device_unregister(indio_dev);
 	sensor_hub_remove_callback(hsdev, HID_USAGE_SENSOR_HUMIDITY);
-	hid_sensor_remove_trigger(&humid_st->common_attributes);
 }
 
 static const struct platform_device_id hid_humidity_ids[] = {
-- 
2.34.1