From: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
This driver caused a false positive with __cond_lock() style solution
but is fine with the simple boolean return approach now used.
Cc: Tomasz Duszynski <tomasz.duszynski@xxxxxxxxxxx>
Reviewed-by: David Lechner <dlechner@xxxxxxxxxxxx>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
---
drivers/iio/chemical/scd30_core.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/drivers/iio/chemical/scd30_core.c b/drivers/iio/chemical/scd30_core.c
index 23ba46f7ca32..3fed6b63710f 100644
--- a/drivers/iio/chemical/scd30_core.c
+++ b/drivers/iio/chemical/scd30_core.c
@@ -211,18 +211,17 @@ static int scd30_read_raw(struct iio_dev *indio_dev, struct iio_chan_spec const
return IIO_VAL_INT;
}
- ret = iio_device_claim_direct_mode(indio_dev);
- if (ret)
- return ret;
+ if (!iio_device_claim_direct(indio_dev))
+ return -EBUSY;
ret = scd30_read(state);
if (ret) {
- iio_device_release_direct_mode(indio_dev);
+ iio_device_release_direct(indio_dev);
return ret;
}
*val = state->meas[chan->address];
- iio_device_release_direct_mode(indio_dev);
+ iio_device_release_direct(indio_dev);
return IIO_VAL_INT;
case IIO_CHAN_INFO_SCALE:
*val = 0;
--
2.48.1
