7 files changed, 12 insertions, 42 deletions

diff --git a/drivers/iio/accel/adxl372.c b/drivers/iio/accel/adxl372.c
index 26ca45073a56..e7e316b75e87 100644
--- a/drivers/iio/accel/adxl372.c
+++ b/drivers/iio/accel/adxl372.c
@@ -795,13 +795,9 @@ static int adxl372_buffer_postenable(struct iio_dev *indio_dev)
 	unsigned int mask;
 	int i, ret;
 
-	ret = iio_triggered_buffer_postenable(indio_dev);
-	if (ret < 0)
-		return ret;
-
 	ret = adxl372_set_interrupts(st, ADXL372_INT1_MAP_FIFO_FULL_MSK, 0);
 	if (ret < 0)
-		goto err;
+		return ret;
 
 	mask = *indio_dev->active_scan_mask;
 
@@ -810,10 +806,8 @@ static int adxl372_buffer_postenable(struct iio_dev *indio_dev)
 			break;
 	}
 
-	if (i == ARRAY_SIZE(adxl372_axis_lookup_table)) {
-		ret = -EINVAL;
-		goto err;
-	}
+	if (i == ARRAY_SIZE(adxl372_axis_lookup_table))
+		return -EINVAL;
 
 	st->fifo_format = adxl372_axis_lookup_table[i].fifo_format;
 	st->fifo_set_size = bitmap_weight(indio_dev->active_scan_mask,
@@ -833,14 +827,10 @@ static int adxl372_buffer_postenable(struct iio_dev *indio_dev)
 	if (ret < 0) {
 		st->fifo_mode = ADXL372_FIFO_BYPASSED;
 		adxl372_set_interrupts(st, 0, 0);
-		goto err;
+		return ret;
 	}
 
 	return 0;
-
-err:
-	iio_triggered_buffer_predisable(indio_dev);
-	return ret;
 }
 
 static int adxl372_buffer_predisable(struct iio_dev *indio_dev)
@@ -851,7 +841,7 @@ static int adxl372_buffer_predisable(struct iio_dev *indio_dev)
 	st->fifo_mode = ADXL372_FIFO_BYPASSED;
 	adxl372_configure_fifo(st);
 
-	return iio_triggered_buffer_predisable(indio_dev);
+	return 0;
 }
 
 static const struct iio_buffer_setup_ops adxl372_buffer_ops = {
diff --git a/drivers/iio/accel/bmc150-accel-core.c b/drivers/iio/accel/bmc150-accel-core.c
index 8f60d0727ee8..24864d9dfab5 100644
--- a/drivers/iio/accel/bmc150-accel-core.c
+++ b/drivers/iio/accel/bmc150-accel-core.c
@@ -1411,7 +1411,7 @@ static int bmc150_accel_buffer_postenable(struct iio_dev *indio_dev)
 	int ret = 0;
 
 	if (indio_dev->currentmode == INDIO_BUFFER_TRIGGERED)
-		return iio_triggered_buffer_postenable(indio_dev);
+		return 0;
 
 	mutex_lock(&data->mutex);
 
@@ -1443,7 +1443,7 @@ static int bmc150_accel_buffer_predisable(struct iio_dev *indio_dev)
 	struct bmc150_accel_data *data = iio_priv(indio_dev);
 
 	if (indio_dev->currentmode == INDIO_BUFFER_TRIGGERED)
-		return iio_triggered_buffer_predisable(indio_dev);
+		return 0;
 
 	mutex_lock(&data->mutex);
 
diff --git a/drivers/iio/accel/kxcjk-1013.c b/drivers/iio/accel/kxcjk-1013.c
index 6b93521c0e17..beb38d9d607d 100644
--- a/drivers/iio/accel/kxcjk-1013.c
+++ b/drivers/iio/accel/kxcjk-1013.c
@@ -1027,9 +1027,7 @@ static const struct iio_chan_spec kxcjk1013_channels[] = {
 
 static const struct iio_buffer_setup_ops kxcjk1013_buffer_setup_ops = {
 	.preenable		= kxcjk1013_buffer_preenable,
-	.postenable		= iio_triggered_buffer_postenable,
 	.postdisable		= kxcjk1013_buffer_postdisable,
-	.predisable		= iio_triggered_buffer_predisable,
 };
 
 static const struct iio_info kxcjk1013_info = {
diff --git a/drivers/iio/accel/kxsd9.c b/drivers/iio/accel/kxsd9.c
index 63b1d8ee6c6f..66b2e4cf24cf 100644
--- a/drivers/iio/accel/kxsd9.c
+++ b/drivers/iio/accel/kxsd9.c
@@ -252,8 +252,6 @@ static int kxsd9_buffer_postdisable(struct iio_dev *indio_dev)
 
 static const struct iio_buffer_setup_ops kxsd9_buffer_setup_ops = {
 	.preenable = kxsd9_buffer_preenable,
-	.postenable = iio_triggered_buffer_postenable,
-	.predisable = iio_triggered_buffer_predisable,
 	.postdisable = kxsd9_buffer_postdisable,
 };
 
diff --git a/drivers/iio/accel/st_accel_buffer.c b/drivers/iio/accel/st_accel_buffer.c
index b5c814ef1637..492263589e04 100644
--- a/drivers/iio/accel/st_accel_buffer.c
+++ b/drivers/iio/accel/st_accel_buffer.c
@@ -33,13 +33,9 @@ static int st_accel_buffer_postenable(struct iio_dev *indio_dev)
 {
 	int err;
 
-	err = iio_triggered_buffer_postenable(indio_dev);
-	if (err < 0)
-		return err;
-
 	err = st_sensors_set_axis_enable(indio_dev, indio_dev->active_scan_mask[0]);
 	if (err < 0)
-		goto st_accel_buffer_predisable;
+		return err;
 
 	err = st_sensors_set_enable(indio_dev, true);
 	if (err < 0)
@@ -49,27 +45,19 @@ static int st_accel_buffer_postenable(struct iio_dev *indio_dev)
 
 st_accel_buffer_enable_all_axis:
 	st_sensors_set_axis_enable(indio_dev, ST_SENSORS_ENABLE_ALL_AXIS);
-st_accel_buffer_predisable:
-	iio_triggered_buffer_predisable(indio_dev);
 	return err;
 }
 
 static int st_accel_buffer_predisable(struct iio_dev *indio_dev)
 {
-	int err, err2;
+	int err;
 
 	err = st_sensors_set_enable(indio_dev, false);
 	if (err < 0)
-		goto st_accel_buffer_predisable;
-
-	err = st_sensors_set_axis_enable(indio_dev, ST_SENSORS_ENABLE_ALL_AXIS);
-
-st_accel_buffer_predisable:
-	err2 = iio_triggered_buffer_predisable(indio_dev);
-	if (!err)
-		err = err2;
+		return err;
 
-	return err;
+	return st_sensors_set_axis_enable(indio_dev,
+					  ST_SENSORS_ENABLE_ALL_AXIS);
 }
 
 static const struct iio_buffer_setup_ops st_accel_buffer_setup_ops = {
diff --git a/drivers/iio/accel/stk8312.c b/drivers/iio/accel/stk8312.c
index 616d0b90dd92..3b59887a8581 100644
--- a/drivers/iio/accel/stk8312.c
+++ b/drivers/iio/accel/stk8312.c
@@ -492,8 +492,6 @@ static int stk8312_buffer_postdisable(struct iio_dev *indio_dev)
 
 static const struct iio_buffer_setup_ops stk8312_buffer_setup_ops = {
 	.preenable   = stk8312_buffer_preenable,
-	.postenable  = iio_triggered_buffer_postenable,
-	.predisable  = iio_triggered_buffer_predisable,
 	.postdisable = stk8312_buffer_postdisable,
 };
 
diff --git a/drivers/iio/accel/stk8ba50.c b/drivers/iio/accel/stk8ba50.c
index 98fad8cd6fe7..3ead378b02c9 100644
--- a/drivers/iio/accel/stk8ba50.c
+++ b/drivers/iio/accel/stk8ba50.c
@@ -376,8 +376,6 @@ static int stk8ba50_buffer_postdisable(struct iio_dev *indio_dev)
 
 static const struct iio_buffer_setup_ops stk8ba50_buffer_setup_ops = {
 	.preenable   = stk8ba50_buffer_preenable,
-	.postenable  = iio_triggered_buffer_postenable,
-	.predisable  = iio_triggered_buffer_predisable,
 	.postdisable = stk8ba50_buffer_postdisable,
 };