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: Alisa-Dariana Roman <alisa.roman@xxxxxxxxxx>
---
drivers/iio/adc/ad7192.c | 14 ++++++--------
1 file changed, 6 insertions(+), 8 deletions(-)
diff --git a/drivers/iio/adc/ad7192.c b/drivers/iio/adc/ad7192.c
index 785429900da8..f6150b905286 100644
--- a/drivers/iio/adc/ad7192.c
+++ b/drivers/iio/adc/ad7192.c
@@ -694,9 +694,8 @@ static ssize_t ad7192_set(struct device *dev,
if (ret < 0)
return ret;
- ret = iio_device_claim_direct_mode(indio_dev);
- if (ret)
- return ret;
+ if (!iio_device_claim_direct(indio_dev))
+ return -EBUSY;
switch ((u32)this_attr->address) {
case AD7192_REG_GPOCON:
@@ -719,7 +718,7 @@ static ssize_t ad7192_set(struct device *dev,
ret = -EINVAL;
}
- iio_device_release_direct_mode(indio_dev);
+ iio_device_release_direct(indio_dev);
return ret ? ret : len;
}
@@ -1017,13 +1016,12 @@ static int ad7192_write_raw(struct iio_dev *indio_dev,
{
int ret;
- ret = iio_device_claim_direct_mode(indio_dev);
- if (ret)
- return ret;
+ if (!iio_device_claim_direct(indio_dev))
+ return -EBUSY;
ret = __ad7192_write_raw(indio_dev, chan, val, val2, mask);
- iio_device_release_direct_mode(indio_dev);
+ iio_device_release_direct(indio_dev);
return ret;
}
--
2.48.1
