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iio: adc: max1027: 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.

Cc: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://patch.msgid.link/20250217141630.897334-25-jic23@kernel.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Jonathan Cameron 2025-02-17 14:16:24 +00:00
parent 2ce5314c68
commit 71dfa35f7b
1 changed files with 3 additions and 4 deletions
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7
drivers/iio/adc/max1027.c
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@ -378,12 +378,11 @@ static int max1027_read_raw(struct iio_dev *indio_dev,
switch (mask) {
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 = max1027_read_single_value(indio_dev, chan, val);
iio_device_release_direct_mode(indio_dev);
iio_device_release_direct(indio_dev);
return ret;
case IIO_CHAN_INFO_SCALE:
switch (chan->type) {