diff mbox series

[28/37] iio: pressure: ms5611: Switch to sparse friendly iio_device_claim/release_direct()

Message ID 20250331121317.1694135-29-jic23@kernel.org (mailing list archive)
State New
Headers show
Series IIO: Sparse friendly claim of direct mode (the rest) | expand

Commit Message

Jonathan Cameron March 31, 2025, 12:13 p.m. UTC 
From: Jonathan Cameron <Jonathan.Cameron@huawei.com>

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.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
---
 drivers/iio/pressure/ms5611_core.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/drivers/iio/pressure/ms5611_core.c b/drivers/iio/pressure/ms5611_core.c
index 00c077b2a2a4..bdac27bd5a5d 100644
--- a/drivers/iio/pressure/ms5611_core.c
+++ b/drivers/iio/pressure/ms5611_core.c
@@ -308,7 +308,6 @@  static int ms5611_write_raw(struct iio_dev *indio_dev,
 {
 	struct ms5611_state *st = iio_priv(indio_dev);
 	const struct ms5611_osr *osr = NULL;
-	int ret;
 
 	if (mask != IIO_CHAN_INFO_OVERSAMPLING_RATIO)
 		return -EINVAL;
@@ -322,9 +321,8 @@  static int ms5611_write_raw(struct iio_dev *indio_dev,
 	if (!osr)
 		return -EINVAL;
 
-	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);
 
@@ -334,7 +332,7 @@  static int ms5611_write_raw(struct iio_dev *indio_dev,
 		st->pressure_osr = osr;
 
 	mutex_unlock(&st->lock);
-	iio_device_release_direct_mode(indio_dev);
+	iio_device_release_direct(indio_dev);
 
 	return 0;
 }