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| author | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2025-02-17 17:16:18 +0300 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2025-03-04 16:17:49 +0300 |
| commit | 4d47f64ca82e0bfb9c2fffe37761685e7e09e13b (patch) | |
| tree | 2e254ebf1b174eb8e03eb218463765ef599af4a7 /drivers | |
| parent | f1a4a2e6b85ef9c76868173b87b19e2fa3107cd1 (diff) | |
| download | linux-4d47f64ca82e0bfb9c2fffe37761685e7e09e13b.tar.xz | |
iio: adc: ad7793: 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: Nuno Sá <nuno.sa@analog.com>
Link: https://patch.msgid.link/20250217141630.897334-19-jic23@kernel.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/iio/adc/ad7793.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/iio/adc/ad7793.c b/drivers/iio/adc/ad7793.c index 861a3e44e5ad..ccf18ce48e34 100644 --- a/drivers/iio/adc/ad7793.c +++ b/drivers/iio/adc/ad7793.c @@ -517,13 +517,12 @@ static int ad7793_write_raw(struct iio_dev *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; ret = __ad7793_write_raw(indio_dev, chan, val, val2, mask); - iio_device_release_direct_mode(indio_dev); + iio_device_release_direct(indio_dev); return ret; } |