Commit 0c9ccaf2 authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Joerg Roedel
Browse files

iommu/virtio: Do not dereference fwnode in struct device 



In order to make the underneath API easier to change in the future,
prevent users from dereferencing fwnode from struct device.
Instead, use the specific device_match_fwnode() API for that.

Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: default avatarJean-Philippe Brucker <jean-philippe@linaro.org>
Link: https://lore.kernel.org/r/20220801165142.20898-1-andriy.shevchenko@linux.intel.com


Signed-off-by: default avatarJoerg Roedel <jroedel@suse.de>
parent 7e18e42e

drivers/iommu/virtio-iommu.c

+1 −1
Original line number Diff line number Diff line
@@ -925,7 +925,7 @@ static struct virtio_driver virtio_iommu_drv; 


static int viommu_match_node(struct device *dev, const void *data)

{

	return dev->parent->fwnode == data;

	return device_match_fwnode(dev->parent, data);

}



static struct viommu_dev *viommu_get_by_fwnode(struct fwnode_handle *fwnode)