diff options
Diffstat (limited to 'drivers/iio/adc/ad7887.c')
| -rw-r--r-- | drivers/iio/adc/ad7887.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/iio/adc/ad7887.c b/drivers/iio/adc/ad7887.c index 2d3c397e66ad..7a483bfbd70c 100644 --- a/drivers/iio/adc/ad7887.c +++ b/drivers/iio/adc/ad7887.c @@ -122,7 +122,7 @@ static irqreturn_t ad7887_trigger_handler(int irq, void *p) goto done; iio_push_to_buffers_with_timestamp(indio_dev, st->data, - iio_get_time_ns()); + iio_get_time_ns(indio_dev)); done: iio_trigger_notify_done(indio_dev->trig); @@ -156,12 +156,11 @@ static int ad7887_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 = ad7887_scan_direct(st, chan->address); - mutex_unlock(&indio_dev->mlock); + ret = iio_device_claim_direct_mode(indio_dev); + if (ret) + return ret; + ret = ad7887_scan_direct(st, chan->address); + iio_device_release_direct_mode(indio_dev); if (ret < 0) return ret; @@ -265,6 +264,7 @@ static int ad7887_probe(struct spi_device *spi) /* Estabilish that the iio_dev is a child of the spi device */ indio_dev->dev.parent = &spi->dev; + indio_dev->dev.of_node = spi->dev.of_node; indio_dev->name = spi_get_device_id(spi)->name; indio_dev->info = &ad7887_info; indio_dev->modes = INDIO_DIRECT_MODE; |