This was introduced initially via commit 78289b4a58b58 ("iio: core: pass parent device as parameter during allocation"), but was accidentally removed via commit 6d4ebd565d15f ("iio: core: wrap IIO device into an iio_dev_opaque object").
This looks like a rebase gone wrong, and ends up breaking devicetree bindings of IIO clients. This change adds back the parent assignment. Fixes 6d4ebd565d15f: ("iio: core: wrap IIO device into an iio_dev_opaque object") Reported-by: Dmitry Baryshkov <dbarysh...@gmail.com> Signed-off-by: Alexandru Ardelean <alexandru.ardel...@analog.com> --- drivers/iio/industrialio-core.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c index 30fc96952681..59003dc44e60 100644 --- a/drivers/iio/industrialio-core.c +++ b/drivers/iio/industrialio-core.c @@ -1546,6 +1546,7 @@ struct iio_dev *iio_device_alloc(struct device *parent, int sizeof_priv) dev->priv = (char *)iio_dev_opaque + ALIGN(sizeof(struct iio_dev_opaque), IIO_ALIGN); + dev->dev.parent = parent; dev->dev.groups = dev->groups; dev->dev.type = &iio_device_type; dev->dev.bus = &iio_bus_type; -- 2.25.1