Replace the code that guarantees the device stays in direct mode with
iio_device_{claim|release}_direct_mode() which does same.
Signed-off-by: Alison Schofield <amsfiel...@gmail.com>
---
Changed in v2:
- removed improper application of claim/release from intr handler
- updated changelog
drivers/staging/iio/adc/ad7606_core.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/staging/iio/adc/ad7606_core.c
b/drivers/staging/iio/adc/ad7606_core.c
index 6dbc811..f79ee61 100644
--- a/drivers/staging/iio/adc/ad7606_core.c
+++ b/drivers/staging/iio/adc/ad7606_core.c
@@ -88,12 +88,12 @@ static int ad7606_read_raw(struct iio_dev *indio_dev,
switch (m) {
case IIO_CHAN_INFO_RAW:
- mutex_lock(&indio_dev->mlock);
- if (iio_buffer_enabled(indio_dev))
- ret = -EBUSY;
- else
- ret = ad7606_scan_direct(indio_dev, chan->address);
- mutex_unlock(&indio_dev->mlock);
+ ret = iio_device_claim_direct_mode(indio_dev);
+ if (ret)
+ return ret;
+
+ ret = ad7606_scan_direct(indio_dev, chan->address);
+ iio_device_release_direct_mode(indio_dev);
if (ret < 0)
return ret;
--
2.1.4
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