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iio: pressure: ms5611: 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: David Lechner <dlechner@baylibre.com>
Reviewed-by: Marcelo Schmitt <marcelo.schmitt1@gmail.com>
Link: https://patch.msgid.link/20250331121317.1694135-29-jic23@kernel.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Jonathan Cameron
2025-03-31 13:13:08 +01:00
parent d2de91b3ed
commit 1bfa7698bc
1 changed files with 3 additions and 5 deletions
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8
drivers/iio/pressure/ms5611_core.c
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@@ -308,7 +308,6 @@ static int ms5611_write_raw(struct iio_dev *indio_dev,
{
struct ms5611_state *st = iio_priv(indio_dev);
const struct ms5611_osr *osr = NULL;
int ret;
if (mask != IIO_CHAN_INFO_OVERSAMPLING_RATIO)
return -EINVAL;
@@ -322,9 +321,8 @@ static int ms5611_write_raw(struct iio_dev *indio_dev,
if (!osr)
return -EINVAL;
ret = iio_device_claim_direct_mode(indio_dev);
if (ret)
return ret;
if (!iio_device_claim_direct(indio_dev))
return -EBUSY;
mutex_lock(&st->lock);
@@ -334,7 +332,7 @@ static int ms5611_write_raw(struct iio_dev *indio_dev,
st->pressure_osr = osr;
mutex_unlock(&st->lock);
iio_device_release_direct_mode(indio_dev);
iio_device_release_direct(indio_dev);
return 0;
}