Linux-libre 4.8.2-gnupck-4.8.2-gnu

1 files changed, 7 insertions, 7 deletions

diff --git a/drivers/iio/adc/ad7476.c b/drivers/iio/adc/ad7476.c
index be85c2a0a..b7ecf9aab 100644
--- a/drivers/iio/adc/ad7476.c
+++ b/drivers/iio/adc/ad7476.c
@@ -70,7 +70,7 @@ static irqreturn_t ad7476_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);
 
@@ -106,12 +106,11 @@ static int ad7476_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 = ad7476_scan_direct(st);
-		mutex_unlock(&indio_dev->mlock);
+		ret = iio_device_claim_direct_mode(indio_dev);
+		if (ret)
+			return ret;
+		ret = ad7476_scan_direct(st);
+		iio_device_release_direct_mode(indio_dev);
 
 		if (ret < 0)
 			return ret;
@@ -228,6 +227,7 @@ static int ad7476_probe(struct spi_device *spi)
 
 	/* Establish 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->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = st->chip_info->channel;