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iio: addac: ad74115: 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: Cosmin Tanislav <demonsingur@gmail.com>
Reviewed-by: David Lechner <dlechner@baylibre.com>
Reviewed-by: Marcelo Schmitt <marcelo.schmitt1@gmail.com>
Link: https://patch.msgid.link/20250331121317.1694135-2-jic23@kernel.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Jonathan Cameron 2025-03-31 13:12:41 +01:00
parent 7df3a6eb5c
commit 36ee4794dd
1 changed files with 3 additions and 4 deletions
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7
drivers/iio/addac/ad74115.c
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@ -866,15 +866,14 @@ static int ad74115_get_adc_code(struct iio_dev *indio_dev,
struct ad74115_state *st = iio_priv(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;
mutex_lock(&st->lock);
ret = _ad74115_get_adc_code(st, channel, val);
mutex_unlock(&st->lock);
iio_device_release_direct_mode(indio_dev);
iio_device_release_direct(indio_dev);
return ret;
}