3 files changed, 3 insertions, 17 deletions
diff --git a/drivers/iio/pressure/st_pressure.h b/drivers/iio/pressure/st_pressure.h
index 9417b3bd7513..156e6a72dc5c 100644
--- a/drivers/iio/pressure/st_pressure.h
+++ b/drivers/iio/pressure/st_pressure.h
@@ -43,7 +43,6 @@ static __maybe_unused const struct st_sensors_platform_data default_press_pdata
 
 #ifdef CONFIG_IIO_BUFFER
 int st_press_allocate_ring(struct iio_dev *indio_dev);
-void st_press_deallocate_ring(struct iio_dev *indio_dev);
 int st_press_trig_set_state(struct iio_trigger *trig, bool state);
 #define ST_PRESS_TRIGGER_SET_STATE (&st_press_trig_set_state)
 #else /* CONFIG_IIO_BUFFER */
@@ -51,10 +50,6 @@ static inline int st_press_allocate_ring(struct iio_dev *indio_dev)
 {
 	return 0;
 }
-
-static inline void st_press_deallocate_ring(struct iio_dev *indio_dev)
-{
-}
 #define ST_PRESS_TRIGGER_SET_STATE NULL
 #endif /* CONFIG_IIO_BUFFER */
 
diff --git a/drivers/iio/pressure/st_pressure_buffer.c b/drivers/iio/pressure/st_pressure_buffer.c
index b651e7c31e90..25dbd5476b26 100644
--- a/drivers/iio/pressure/st_pressure_buffer.c
+++ b/drivers/iio/pressure/st_pressure_buffer.c
@@ -41,13 +41,8 @@ static const struct iio_buffer_setup_ops st_press_buffer_setup_ops = {
 
 int st_press_allocate_ring(struct iio_dev *indio_dev)
 {
-	return iio_triggered_buffer_setup(indio_dev, NULL,
-		&st_sensors_trigger_handler, &st_press_buffer_setup_ops);
-}
-
-void st_press_deallocate_ring(struct iio_dev *indio_dev)
-{
-	iio_triggered_buffer_cleanup(indio_dev);
+	return devm_iio_triggered_buffer_setup(indio_dev->dev.parent, indio_dev,
+		NULL, &st_sensors_trigger_handler, &st_press_buffer_setup_ops);
 }
 
 MODULE_AUTHOR("Denis Ciocca <denis.ciocca@st.com>");
diff --git a/drivers/iio/pressure/st_pressure_core.c b/drivers/iio/pressure/st_pressure_core.c
index 4ff6d40e3670..ab1c17fac807 100644
--- a/drivers/iio/pressure/st_pressure_core.c
+++ b/drivers/iio/pressure/st_pressure_core.c
@@ -718,7 +718,7 @@ int st_press_common_probe(struct iio_dev *indio_dev)
 		err = st_sensors_allocate_trigger(indio_dev,
 						  ST_PRESS_TRIGGER_OPS);
 		if (err < 0)
-			goto st_press_probe_trigger_error;
+			return err;
 	}
 
 	err = iio_device_register(indio_dev);
@@ -733,8 +733,6 @@ int st_press_common_probe(struct iio_dev *indio_dev)
 st_press_device_register_error:
 	if (press_data->irq > 0)
 		st_sensors_deallocate_trigger(indio_dev);
-st_press_probe_trigger_error:
-	st_press_deallocate_ring(indio_dev);
 	return err;
 }
 EXPORT_SYMBOL(st_press_common_probe);
@@ -746,8 +744,6 @@ void st_press_common_remove(struct iio_dev *indio_dev)
 	iio_device_unregister(indio_dev);
 	if (press_data->irq > 0)
 		st_sensors_deallocate_trigger(indio_dev);
-
-	st_press_deallocate_ring(indio_dev);
 }
 EXPORT_SYMBOL(st_press_common_remove);