Merge tag 'devicetree-for-5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/robh...

[linux-2.6-microblaze.git] / drivers / iommu / mtk_iommu_v1.c

diff --git a/drivers/iommu/mtk_iommu_v1.c b/drivers/iommu/mtk_iommu_v1.c
index 210b1c7..b5efd6d 100644 (file)
--- a/drivers/iommu/mtk_iommu_v1.c
+++ b/drivers/iommu/mtk_iommu_v1.c
@@ -427,7 +427,7 @@ static int mtk_iommu_add_device(struct device *dev)
        int err;
 
        of_for_each_phandle(&it, err, dev->of_node, "iommus",
-                       "#iommu-cells", 0) {
+                       "#iommu-cells", -1) {
                int count = of_phandle_iterator_args(&it, iommu_spec.args,
                                        MAX_PHANDLE_ARGS);
                iommu_spec.np = of_node_get(it.node);