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

Andy Shevchenko
2022-08-01T16:47:59Z

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@linux.intel.com>
---
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