Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
iio: light: rpr0521: Switch to sparse friendly iio_device_claim/release_direct()
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>
Link: https://patch.msgid.link/20250309170633.1347476-13-jic23@kernel.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
+2
-4
+2
-4
drivers/iio/light/rpr0521.c
+2
-4
drivers/iio/light/rpr0521.c
···
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{
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struct rpr0521_data *data = iio_priv(indio_dev);
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int ret;
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-
int busy;
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switch (mask) {
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case IIO_CHAN_INFO_RAW:
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if (chan->type != IIO_INTENSITY && chan->type != IIO_PROXIMITY)
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return -EINVAL;
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-
busy = iio_device_claim_direct_mode(indio_dev);
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-
if (busy)
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+
if (!iio_device_claim_direct(indio_dev))
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return -EBUSY;
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ret = rpr0521_read_info_raw(data, chan, val);
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-
iio_device_release_direct_mode(indio_dev);
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+
iio_device_release_direct(indio_dev);
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if (ret < 0)
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return ret;
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