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iio: adc: ad7791: Switch to sparse friendly iio_device_claim/release_direct()

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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: Nuno Sá <nuno.sa@analog.com>
Link: https://patch.msgid.link/20250217141630.897334-17-jic23@kernel.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Jonathan Cameron
2025-02-17 14:16:16 +00:00
parent c05cbf02df
commit 85e840ced7
1 changed files with 3 additions and 4 deletions
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7
drivers/iio/adc/ad7791.c
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@@ -343,13 +343,12 @@ static int ad7791_write_raw(struct iio_dev *indio_dev,
{
int ret;
ret = iio_device_claim_direct_mode(indio_dev);
if (ret)
return ret;
if (!iio_device_claim_direct(indio_dev))
return -EBUSY;
ret = __ad7791_write_raw(indio_dev, chan, val, val2, mask);
iio_device_release_direct_mode(indio_dev);
iio_device_release_direct(indio_dev);
return ret;
}