[PATCH v1 1/1] iommu: Do not dereference fwnode in struct device

[Andy Shevchenko]

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 dev_fwnode() API for that.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
---
 drivers/iommu/iommu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c
index 780fb7071577..31b5f4ceb2e9 100644
--- a/drivers/iommu/iommu.c
+++ b/drivers/iommu/iommu.c
@@ -173,7 +173,7 @@ int iommu_device_register(struct iommu_device *iommu,
 
 	iommu->ops = ops;
 	if (hwdev)
-		iommu->fwnode = hwdev->fwnode;
+		iommu->fwnode = dev_fwnode(hwdev);
 
 	spin_lock(&iommu_device_lock);
 	list_add_tail(&iommu->list, &iommu_device_list);
-- 
2.35.1