diff mbox series

[16/18] iio: light: tcs3472: Switch to sparse friendly iio_device_claim/release_direct()

Message ID 20250309170633.1347476-17-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/tcs3472.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/drivers/iio/light/tcs3472.c b/drivers/iio/light/tcs3472.c
index 2bd36a344ea5..0f8bf8503edd 100644
--- a/drivers/iio/light/tcs3472.c
+++ b/drivers/iio/light/tcs3472.c
@@ -148,16 +148,15 @@  static int tcs3472_read_raw(struct iio_dev *indio_dev,
 
 	switch (mask) {
 	case IIO_CHAN_INFO_RAW:
-		ret = iio_device_claim_direct_mode(indio_dev);
-		if (ret)
-			return ret;
+		if (!iio_device_claim_direct(indio_dev))
+			return -EBUSY;
 		ret = tcs3472_req_data(data);
 		if (ret < 0) {
-			iio_device_release_direct_mode(indio_dev);
+			iio_device_release_direct(indio_dev);
 			return ret;
 		}
 		ret = i2c_smbus_read_word_data(data->client, chan->address);
-		iio_device_release_direct_mode(indio_dev);
+		iio_device_release_direct(indio_dev);
 		if (ret < 0)
 			return ret;
 		*val = ret;