struct uniphier_pcie_priv *priv = to_uniphier_pcie(pci);
struct device_node *np = pci->dev->of_node;
struct device_node *np_intc;
+ int ret = 0;
np_intc = of_get_child_by_name(np, "legacy-interrupt-controller");
if (!np_intc) {
pp->irq = irq_of_parse_and_map(np_intc, 0);
if (!pp->irq) {
dev_err(pci->dev, "Failed to get an IRQ entry in legacy-interrupt-controller\n");
- return -EINVAL;
+ ret = -EINVAL;
+ goto out_put_node;
}
priv->legacy_irq_domain = irq_domain_add_linear(np_intc, PCI_NUM_INTX,
&uniphier_intx_domain_ops, pp);
if (!priv->legacy_irq_domain) {
dev_err(pci->dev, "Failed to get INTx domain\n");
- return -ENODEV;
+ ret = -ENODEV;
+ goto out_put_node;
}
irq_set_chained_handler_and_data(pp->irq, uniphier_pcie_irq_handler,
pp);
- return 0;
+out_put_node:
+ of_node_put(np_intc);
+ return ret;
}
static int uniphier_pcie_host_init(struct pcie_port *pp)