iio: light: as73211: Switch to sparse friendly iio_device_claim/release_direct()

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

Cc: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Reviewed-by: David Lechner <dlechner@baylibre.com>
Link: https://patch.msgid.link/20250309170633.1347476-6-jic23@kernel.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/light/as73211.c b/drivers/iio/light/as73211.c
index 09e4845..68f60dc 100644 (file)
--- 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;
 }