iio: light: rpr0521: 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.

Reviewed-by: David Lechner <dlechner@baylibre.com>
Link: https://patch.msgid.link/20250309170633.1347476-13-jic23@kernel.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/light/rpr0521.c b/drivers/iio/light/rpr0521.c
index 65c60a1d2f0b9d844d84504e098cf1ea5a35eeb9..92e7552f3e39222c93f0bc55e7cbb172fe185a9b 100644 (file)
--- a/drivers/iio/light/rpr0521.c
+++ b/drivers/iio/light/rpr0521.c
@@ -743,19 +743,17 @@ static int rpr0521_read_raw(struct iio_dev *indio_dev,
 {
        struct rpr0521_data *data = iio_priv(indio_dev);
        int ret;
-       int busy;
 
        switch (mask) {
        case IIO_CHAN_INFO_RAW:
                if (chan->type != IIO_INTENSITY && chan->type != IIO_PROXIMITY)
                        return -EINVAL;
 
-               busy = iio_device_claim_direct_mode(indio_dev);
-               if (busy)
+               if (!iio_device_claim_direct(indio_dev))
                        return -EBUSY;
 
                ret = rpr0521_read_info_raw(data, chan, val);
-               iio_device_release_direct_mode(indio_dev);
+               iio_device_release_direct(indio_dev);
                if (ret < 0)
                        return ret;