diff mbox series

[14/18] iio: light: st_uvis25: Switch to sparse friendly iio_device_claim/release_direct()

Message ID 20250309170633.1347476-15-jic23@kernel.org (mailing list archive)
State New
Headers show
Series iio: light: Sparse friendly claim of direct mode | expand

Commit Message

Jonathan Cameron March 9, 2025, 5:06 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/light/st_uvis25_core.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/iio/light/st_uvis25_core.c b/drivers/iio/light/st_uvis25_core.c
index 40a810000df0..124a8f9204a9 100644
--- a/drivers/iio/light/st_uvis25_core.c
+++ b/drivers/iio/light/st_uvis25_core.c
@@ -117,9 +117,8 @@  static int st_uvis25_read_raw(struct iio_dev *iio_dev,
 {
 	int ret;
 
-	ret = iio_device_claim_direct_mode(iio_dev);
-	if (ret)
-		return ret;
+	if (!iio_device_claim_direct(iio_dev))
+		return -EBUSY;
 
 	switch (mask) {
 	case IIO_CHAN_INFO_PROCESSED: {
@@ -144,7 +143,7 @@  static int st_uvis25_read_raw(struct iio_dev *iio_dev,
 		break;
 	}
 
-	iio_device_release_direct_mode(iio_dev);
+	iio_device_release_direct(iio_dev);
 
 	return ret;
 }