diff options
| -rw-r--r-- | drivers/iommu/iommu-uclass.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/iommu/iommu-uclass.c b/drivers/iommu/iommu-uclass.c index bb31cd519d2..31b40e5713a 100644 --- a/drivers/iommu/iommu-uclass.c +++ b/drivers/iommu/iommu-uclass.c @@ -79,6 +79,9 @@ int dev_iommu_enable(struct udevice *dev) const struct iommu_ops *ops; int i, count, ret = 0; + if (!dev_has_ofnode(dev)) + return 0; + count = dev_count_phandle_with_args(dev, "iommus", "#iommu-cells", 0); for (i = 0; i < count; i++) { |