1 files changed, 1 insertions, 23 deletions

diff --git a/arch/mips/pci/pci-rt3883.c b/arch/mips/pci/pci-rt3883.c
index 95c9d41382e7..adeff2bfe4cd 100644
--- a/arch/mips/pci/pci-rt3883.c
+++ b/arch/mips/pci/pci-rt3883.c
@@ -583,29 +583,7 @@ err_put_intc_node:
 
 int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
-        struct of_irq dev_irq;
-        int err;
-        int irq;
-
-        err = of_irq_map_pci(dev, &dev_irq);
-        if (err) {
-                pr_err("pci %s: unable to get irq map, err=%d\n",
-                       pci_name((struct pci_dev *) dev), err);
-                return 0;
-        }
-
-        irq = irq_create_of_mapping(dev_irq.controller,
-                                    dev_irq.specifier,
-                                    dev_irq.size);
-
-        if (irq == 0)
-                pr_crit("pci %s: no irq found for pin %u\n",
-                        pci_name((struct pci_dev *) dev), pin);
-        else
-                pr_info("pci %s: using irq %d for pin %u\n",
-                        pci_name((struct pci_dev *) dev), irq, pin);
-
-        return irq;
+        return of_irq_parse_and_map_pci(dev, slot, pin);
 }
 
 int pcibios_plat_dev_init(struct pci_dev *dev)