diff --git a/drivers/pci/controller/pci-aardvark.c b/drivers/pci/controller/pci-aardvark.c
index 060fa451bb40..bf2a99a5a576 100644
--- a/drivers/pci/controller/pci-aardvark.c
+++ b/drivers/pci/controller/pci-aardvark.c
@@ -1292,7 +1292,6 @@ static struct msi_domain_info advk_msi_domain_info = {
 static int advk_pcie_init_msi_irq_domain(struct advk_pcie *pcie)
 {
 	struct device *dev = &pcie->pdev->dev;
-	struct device_node *node = dev->of_node;
 	phys_addr_t msi_msg_phys;
 
 	mutex_init(&pcie->msi_used_lock);
@@ -1311,7 +1310,7 @@ static int advk_pcie_init_msi_irq_domain(struct advk_pcie *pcie)
 		return -ENOMEM;
 
 	pcie->msi_domain =
-		pci_msi_create_irq_domain(of_node_to_fwnode(node),
+		pci_msi_create_irq_domain(dev_fwnode(dev),
 					  &advk_msi_domain_info,
 					  pcie->msi_inner_domain);
 	if (!pcie->msi_domain) {