1 files changed, 5 insertions, 2 deletions

diff --git a/arch/powerpc/kernel/prom_parse.c b/arch/powerpc/kernel/prom_parse.c
index bc1fb27368af..a11d68976dc8 100644
--- a/arch/powerpc/kernel/prom_parse.c
+++ b/arch/powerpc/kernel/prom_parse.c
@@ -250,8 +250,11 @@ int of_irq_map_pci(struct pci_dev *pdev, struct of_irq *out_irq)
          * parsing
          */
         dn = pci_device_to_OF_node(pdev);
-        if (dn)
-                return of_irq_map_one(dn, 0, out_irq);
+        if (dn) {
+                rc = of_irq_map_one(dn, 0, out_irq);
+                if (!rc)
+                        return rc;
+        }
 
         /* Ok, we don't, time to have fun. Let's start by building up an
          * interrupt spec.  we assume #interrupt-cells is 1, which is standard