3 files changed, 5 insertions, 12 deletions

diff --git a/drivers/iio/common/hid-sensors/hid-sensor-trigger.c b/drivers/iio/common/hid-sensors/hid-sensor-trigger.c
index 7a525a91105d..87419c41b991 100644
--- a/drivers/iio/common/hid-sensors/hid-sensor-trigger.c
+++ b/drivers/iio/common/hid-sensors/hid-sensor-trigger.c
@@ -31,7 +31,7 @@
 static int hid_sensor_data_rdy_trigger_set_state(struct iio_trigger *trig,
 						bool state)
 {
-	struct hid_sensor_common *st = trig->private_data;
+	struct hid_sensor_common *st = iio_trigger_get_drvdata(trig);
 	int state_val;
 
 	state_val = state ? 1 : 0;
@@ -76,7 +76,7 @@ int hid_sensor_setup_trigger(struct iio_dev *indio_dev, const char *name,
 	}
 
 	trig->dev.parent = indio_dev->dev.parent;
-	trig->private_data = attrb;
+	iio_trigger_set_drvdata(trig, attrb);
 	trig->ops = &hid_sensor_trigger_ops;
 	ret = iio_trigger_register(trig);
 
diff --git a/drivers/iio/common/st_sensors/st_sensors_spi.c b/drivers/iio/common/st_sensors/st_sensors_spi.c
index f0aa2f105222..251baf6abc25 100644
--- a/drivers/iio/common/st_sensors/st_sensors_spi.c
+++ b/drivers/iio/common/st_sensors/st_sensors_spi.c
@@ -29,7 +29,6 @@ static unsigned int st_sensors_spi_get_irq(struct iio_dev *indio_dev)
 static int st_sensors_spi_read(struct st_sensor_transfer_buffer *tb,
 	struct device *dev, u8 reg_addr, int len, u8 *data, bool multiread_bit)
 {
-	struct spi_message msg;
 	int err;
 
 	struct spi_transfer xfers[] = {
@@ -51,10 +50,7 @@ static int st_sensors_spi_read(struct st_sensor_transfer_buffer *tb,
 	else
 		tb->tx_buf[0] = reg_addr | ST_SENSORS_SPI_READ;
 
-	spi_message_init(&msg);
-	spi_message_add_tail(&xfers[0], &msg);
-	spi_message_add_tail(&xfers[1], &msg);
-	err = spi_sync(to_spi_device(dev), &msg);
+	err = spi_sync_transfer(to_spi_device(dev), xfers, ARRAY_SIZE(xfers));
 	if (err)
 		goto acc_spi_read_error;
 
@@ -83,7 +79,6 @@ static int st_sensors_spi_read_multiple_byte(
 static int st_sensors_spi_write_byte(struct st_sensor_transfer_buffer *tb,
 				struct device *dev, u8 reg_addr, u8 data)
 {
-	struct spi_message msg;
 	int err;
 
 	struct spi_transfer xfers = {
@@ -96,9 +91,7 @@ static int st_sensors_spi_write_byte(struct st_sensor_transfer_buffer *tb,
 	tb->tx_buf[0] = reg_addr;
 	tb->tx_buf[1] = data;
 
-	spi_message_init(&msg);
-	spi_message_add_tail(&xfers, &msg);
-	err = spi_sync(to_spi_device(dev), &msg);
+	err = spi_sync_transfer(to_spi_device(dev), &xfers, 1);
 	mutex_unlock(&tb->buf_lock);
 
 	return err;
diff --git a/drivers/iio/common/st_sensors/st_sensors_trigger.c b/drivers/iio/common/st_sensors/st_sensors_trigger.c
index 139ed030abb0..8fc3a97eb266 100644
--- a/drivers/iio/common/st_sensors/st_sensors_trigger.c
+++ b/drivers/iio/common/st_sensors/st_sensors_trigger.c
@@ -40,7 +40,7 @@ int st_sensors_allocate_trigger(struct iio_dev *indio_dev,
 	if (err)
 		goto request_irq_error;
 
-	sdata->trig->private_data = indio_dev;
+	iio_trigger_set_drvdata(sdata->trig, indio_dev);
 	sdata->trig->ops = trigger_ops;
 	sdata->trig->dev.parent = sdata->dev;