iio: cio-dac: 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>
Acked-by: William Breathitt Gray <vilhelm.gray@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

diff --git a/drivers/iio/dac/cio-dac.c b/drivers/iio/dac/cio-dac.c
index 5a743e2a779d93bf6bef457c3217b32fcefcff91..a0464227a3a0dfb9153f8c285332587f8c2c395f 100644 (file)
--- a/drivers/iio/dac/cio-dac.c
+++ b/drivers/iio/dac/cio-dac.c
@@ -119,6 +119,7 @@ static int cio_dac_probe(struct device *dev, unsigned int id)
        indio_dev->channels = cio_dac_channels;
        indio_dev->num_channels = CIO_DAC_NUM_CHAN;
        indio_dev->name = dev_name(dev);
+       indio_dev->dev.parent = dev;
 
        priv = iio_priv(indio_dev);
        priv->base = base[id];