[PATCH 04/11] staging:iio:sca3000: Register same channels for device and buffer

[Lars-Peter Clausen <lars@metafoo.de>]

In preparation for moving the buffer registration to the core make sure to
register the same channel array for the device and the buffer. Currently
the temperature channel is not registered for the buffer, setting its scan
index to -1 will make sure that it is skipped for the buffer.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
---
 drivers/staging/iio/accel/sca3000_core.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/iio/accel/sca3000_core.c b/drivers/staging/iio/accel/sca3000_core.c
index cd46a61..9eedb93 100644
--- a/drivers/staging/iio/accel/sca3000_core.c
+++ b/drivers/staging/iio/accel/sca3000_core.c
@@ -459,6 +459,7 @@ static const struct iio_chan_spec sca3000_channels_with_temp[] = {
 		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
 		.info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE) |
 			BIT(IIO_CHAN_INFO_OFFSET),
+		.scan_index = -1,
 	},
 };
 
@@ -1154,9 +1155,8 @@ static int sca3000_probe(struct spi_device *spi)
 	if (ret < 0)
 		return ret;
 
-	ret = iio_buffer_register(indio_dev,
-				  sca3000_channels,
-				  ARRAY_SIZE(sca3000_channels));
+	ret = iio_buffer_register(indio_dev, indio_dev->channels,
+		indio_dev->num_channels);
 	if (ret < 0)
 		goto error_unregister_dev;
 
-- 
1.8.0