[PATCH 05/18] iio: light: as73211: Switch to sparse friendly iio_device_claim/release_direct()

[Jonathan Cameron <jic23@xxxxxxxxxx>]

From: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>

These new functions allow sparse to find failures to release
direct mode reducing chances of bugs over the claim_direct_mode()
functions that are deprecated

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
Cc: Javier Carrasco <javier.carrasco.cruz@xxxxxxxxx>
---
 drivers/iio/light/as73211.c | 16 +++++++---------
 1 file changed, 7 insertions(+), 9 deletions(-)

diff --git a/drivers/iio/light/as73211.c b/drivers/iio/light/as73211.c
index 4b73ce57a3d8..22422ca89e64 100644
--- a/drivers/iio/light/as73211.c
+++ b/drivers/iio/light/as73211.c
@@ -419,18 +419,17 @@ static int as73211_read_raw(struct iio_dev *indio_dev, struct iio_chan_spec cons
 	case IIO_CHAN_INFO_RAW: {
 		int ret;
 
-		ret = iio_device_claim_direct_mode(indio_dev);
-		if (ret < 0)
-			return ret;
+		if (!iio_device_claim_direct(indio_dev))
+			return -EBUSY;
 
 		ret = as73211_req_data(data);
 		if (ret < 0) {
-			iio_device_release_direct_mode(indio_dev);
+			iio_device_release_direct(indio_dev);
 			return ret;
 		}
 
 		ret = i2c_smbus_read_word_data(data->client, chan->address);
-		iio_device_release_direct_mode(indio_dev);
+		iio_device_release_direct(indio_dev);
 		if (ret < 0)
 			return ret;
 
@@ -614,12 +613,11 @@ static int as73211_write_raw(struct iio_dev *indio_dev, struct iio_chan_spec con
 
 	guard(mutex)(&data->mutex);
 
-	ret = iio_device_claim_direct_mode(indio_dev);
-	if (ret < 0)
-		return ret;
+	if (!iio_device_claim_direct(indio_dev))
+		return -EBUSY;
 
 	ret = _as73211_write_raw(indio_dev, chan, val, val2, mask);
-	iio_device_release_direct_mode(indio_dev);
+	iio_device_release_direct(indio_dev);
 
 	return ret;
 }
-- 
2.48.1