On Mon, 2025-02-17 at 14:16 +0000, Jonathan Cameron wrote:
> 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>
> ---
Reviewed-by: Nuno Sá <nuno.sa@xxxxxxxxxx>
> drivers/iio/adc/ad7768-1.c | 7 +++----
> 1 file changed, 3 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/iio/adc/ad7768-1.c b/drivers/iio/adc/ad7768-1.c
> index c2ba357b82d8..ea829c51e80b 100644
> --- a/drivers/iio/adc/ad7768-1.c
> +++ b/drivers/iio/adc/ad7768-1.c
> @@ -365,13 +365,12 @@ static int ad7768_read_raw(struct iio_dev *indio_dev,
>
> switch (info) {
> case IIO_CHAN_INFO_RAW:
> - ret = iio_device_claim_direct_mode(indio_dev);
> - if (ret)
> - return ret;
> + if (!iio_device_claim_direct(indio_dev))
> + return -EBUSY;
>
> ret = ad7768_scan_direct(indio_dev);
>
> - iio_device_release_direct_mode(indio_dev);
> + iio_device_release_direct(indio_dev);
> if (ret < 0)
> return ret;
> *val = ret;
