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: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
---
drivers/iommu/virtio-iommu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iommu/virtio-iommu.c b/drivers/iommu/virtio-iommu.c
index 08eeafc9529f..9fe723f55213 100644
--- a/drivers/iommu/virtio-iommu.c
+++ b/drivers/iommu/virtio-iommu.c
@@ -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)
--
2.35.1
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