iio: maxim_thermocouple: Set parent device

Initialize the parent of the IIO device to the device that registered it.
This makes sure that the IIO device appears the right level in the device
hierarchy.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

diff --git a/drivers/iio/temperature/maxim_thermocouple.c b/drivers/iio/temperature/maxim_thermocouple.c
index f962f31a5eb223c4f41d273743ed75f30e648a18..557214202eff35dd870ea085a81161de2982c147 100644 (file)
--- a/drivers/iio/temperature/maxim_thermocouple.c
+++ b/drivers/iio/temperature/maxim_thermocouple.c
@@ -231,6 +231,7 @@ static int maxim_thermocouple_probe(struct spi_device *spi)
        indio_dev->available_scan_masks = chip->scan_masks;
        indio_dev->num_channels = chip->num_channels;
        indio_dev->modes = INDIO_DIRECT_MODE;
+       indio_dev->dev.parent = &spi->dev;
 
        data = iio_priv(indio_dev);
        data->spi = spi;