diff options
Diffstat (limited to 'drivers/iio/chemical/scd4x.c')
| -rw-r--r-- | drivers/iio/chemical/scd4x.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/iio/chemical/scd4x.c b/drivers/iio/chemical/scd4x.c index 50e3ac44422b..8859f89fb2a9 100644 --- a/drivers/iio/chemical/scd4x.c +++ b/drivers/iio/chemical/scd4x.c @@ -358,15 +358,14 @@ static int scd4x_read_raw(struct iio_dev *indio_dev, 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; mutex_lock(&state->lock); ret = scd4x_read_channel(state, chan->address); mutex_unlock(&state->lock); - iio_device_release_direct_mode(indio_dev); + iio_device_release_direct(indio_dev); if (ret < 0) return ret; @@ -666,17 +665,17 @@ static irqreturn_t scd4x_trigger_handler(int irq, void *p) struct { uint16_t data[3]; aligned_s64 ts; - } scan; + } scan = { }; int ret; - memset(&scan, 0, sizeof(scan)); mutex_lock(&state->lock); ret = scd4x_read_poll(state, scan.data); mutex_unlock(&state->lock); if (ret) goto out; - iio_push_to_buffers_with_timestamp(indio_dev, &scan, iio_get_time_ns(indio_dev)); + iio_push_to_buffers_with_ts(indio_dev, &scan, sizeof(scan), + iio_get_time_ns(indio_dev)); out: iio_trigger_notify_done(indio_dev->trig); return IRQ_HANDLED; |