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path: root/drivers/iio/pressure/zpa2326.c
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Diffstat (limited to 'drivers/iio/pressure/zpa2326.c')
-rw-r--r--drivers/iio/pressure/zpa2326.c25
1 files changed, 10 insertions, 15 deletions
diff --git a/drivers/iio/pressure/zpa2326.c b/drivers/iio/pressure/zpa2326.c
index 9db1c94dfc18..6eef37c0952d 100644
--- a/drivers/iio/pressure/zpa2326.c
+++ b/drivers/iio/pressure/zpa2326.c
@@ -582,12 +582,10 @@ static int zpa2326_fill_sample_buffer(struct iio_dev *indio_dev,
struct {
u32 pressure;
u16 temperature;
- u64 timestamp;
- } sample;
+ aligned_s64 timestamp;
+ } sample = { };
int err;
- memset(&sample, 0, sizeof(sample));
-
if (test_bit(0, indio_dev->active_scan_mask)) {
/* Get current pressure from hardware FIFO. */
err = zpa2326_dequeue_pressure(indio_dev, &sample.pressure);
@@ -618,8 +616,8 @@ static int zpa2326_fill_sample_buffer(struct iio_dev *indio_dev,
*/
zpa2326_dbg(indio_dev, "filling raw samples buffer");
- iio_push_to_buffers_with_timestamp(indio_dev, &sample,
- private->timestamp);
+ iio_push_to_buffers_with_ts(indio_dev, &sample, sizeof(sample),
+ private->timestamp);
return 0;
}
@@ -1062,9 +1060,8 @@ static int zpa2326_sample_oneshot(struct iio_dev *indio_dev,
int ret;
struct zpa2326_private *priv;
- ret = iio_device_claim_direct_mode(indio_dev);
- if (ret)
- return ret;
+ if (!iio_device_claim_direct(indio_dev))
+ return -EBUSY;
ret = zpa2326_resume(indio_dev);
if (ret < 0)
@@ -1120,7 +1117,7 @@ static int zpa2326_sample_oneshot(struct iio_dev *indio_dev,
suspend:
zpa2326_suspend(indio_dev);
release:
- iio_device_release_direct_mode(indio_dev);
+ iio_device_release_direct(indio_dev);
return ret;
}
@@ -1438,7 +1435,6 @@ static int zpa2326_set_frequency(struct iio_dev *indio_dev, int hz)
{
struct zpa2326_private *priv = iio_priv(indio_dev);
int freq;
- int err;
/* Check if requested frequency is supported. */
for (freq = 0; freq < ARRAY_SIZE(zpa2326_sampling_frequencies); freq++)
@@ -1448,13 +1444,12 @@ static int zpa2326_set_frequency(struct iio_dev *indio_dev, int hz)
return -EINVAL;
/* Don't allow changing frequency if buffered sampling is ongoing. */
- err = iio_device_claim_direct_mode(indio_dev);
- if (err)
- return err;
+ if (!iio_device_claim_direct(indio_dev))
+ return -EBUSY;
priv->frequency = &zpa2326_sampling_frequencies[freq];
- iio_device_release_direct_mode(indio_dev);
+ iio_device_release_direct(indio_dev);
return 0;
}