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iio: adc: rcar: 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: Marek Vasut <marek.vasut+renesas@gmail.com>
Reviewed-by: David Lechner <dlechner@baylibre.com>
Link: https://patch.msgid.link/20250309165819.1346684-9-jic23@kernel.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Jonathan Cameron
2025-03-09 16:58:19 +00:00
parent e6d364b408
commit c86f8e8f9f
1 changed files with 4 additions and 5 deletions
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9
drivers/iio/adc/rcar-gyroadc.c
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@@ -199,13 +199,12 @@ static int rcar_gyroadc_read_raw(struct iio_dev *indio_dev,
if (!consumer)
return -EINVAL;
ret = iio_device_claim_direct_mode(indio_dev);
if (ret)
return ret;
if (!iio_device_claim_direct(indio_dev))
return -EBUSY;
ret = rcar_gyroadc_set_power(priv, true);
if (ret < 0) {
iio_device_release_direct_mode(indio_dev);
iio_device_release_direct(indio_dev);
return ret;
}
@@ -213,7 +212,7 @@ static int rcar_gyroadc_read_raw(struct iio_dev *indio_dev,
*val &= BIT(priv->sample_width) - 1;
ret = rcar_gyroadc_set_power(priv, false);
iio_device_release_direct_mode(indio_dev);
iio_device_release_direct(indio_dev);
if (ret < 0)
return ret;