From: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
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@xxxxxxxxxx>
Cc: Matti Vaittinen <mazziesaccount@xxxxxxxxx>
---
drivers/iio/accel/kionix-kx022a.c | 14 ++++++--------
1 file changed, 6 insertions(+), 8 deletions(-)
diff --git a/drivers/iio/accel/kionix-kx022a.c b/drivers/iio/accel/kionix-kx022a.c
index 727e007c5fc1..07dcf5f0599f 100644
--- a/drivers/iio/accel/kionix-kx022a.c
+++ b/drivers/iio/accel/kionix-kx022a.c
@@ -577,13 +577,12 @@ static int kx022a_write_raw(struct iio_dev *idev,
* issues if users trust the watermark to be reached within known
* time-limit).
*/
- ret = iio_device_claim_direct_mode(idev);
- if (ret)
- return ret;
+ if (!iio_device_claim_direct(idev))
+ return -EBUSY;
ret = __kx022a_write_raw(idev, chan, val, val2, mask);
- iio_device_release_direct_mode(idev);
+ iio_device_release_direct(idev);
return ret;
}
@@ -624,15 +623,14 @@ static int kx022a_read_raw(struct iio_dev *idev,
switch (mask) {
case IIO_CHAN_INFO_RAW:
- ret = iio_device_claim_direct_mode(idev);
- if (ret)
- return ret;
+ if (!iio_device_claim_direct(idev))
+ return -EBUSY;
mutex_lock(&data->mutex);
ret = kx022a_get_axis(data, chan, val);
mutex_unlock(&data->mutex);
- iio_device_release_direct_mode(idev);
+ iio_device_release_direct(idev);
return ret;
--
2.48.1
