[PATCH 5.4 053/434] iio: max31856: add missing of_node and parent references to iio_dev

Greg Kroah-Hartman
2019-12-29T17:43:37Z

From: Andrea Merello <andrea.merello@gmail.com>

[ Upstream commit 505ea3ada665c466d0064b11b6e611b7f995517d ]

Adding missing indio_dev->dev.of_node references so that, in case multiple
max31856 are present, users can get some clues to being able to distinguish
each of them. While at it, add also the missing parent reference.

Signed-off-by: Andrea Merello <andrea.merello@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/iio/temperature/max31856.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/drivers/iio/temperature/max31856.c b/drivers/iio/temperature/max31856.c
index f184ba5601d9..73ed550e3fc9 100644
--- a/drivers/iio/temperature/max31856.c
+++ b/drivers/iio/temperature/max31856.c
@@ -284,6 +284,8 @@ static int max31856_probe(struct spi_device *spi)
spi_set_drvdata(spi, indio_dev);

indio_dev->info = &max31856_info;
+ indio_dev->dev.parent = &spi->dev;
+ indio_dev->dev.of_node = spi->dev.of_node;
indio_dev->name = id->name;
indio_dev->modes = INDIO_DIRECT_MODE;
indio_dev->channels = max31856_channels;
--
2.20.1