1 files changed, 1 insertions, 3 deletions

diff --git a/arch/mips/pci/pci-lasat.c b/arch/mips/pci/pci-lasat.c
index f20fde388083..88fb191ad2eb 100644
--- a/arch/mips/pci/pci-lasat.c
+++ b/arch/mips/pci/pci-lasat.c
@@ -68,11 +68,9 @@ int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
 {
         switch (slot) {
         case 1:
-                return LASATINT_PCIA;
         case 2:
-                return LASATINT_PCIB;
         case 3:
-                return LASATINT_PCIC;
+                return LASATINT_PCIA + (((slot-1) + (pin-1)) % 4);
         case 4:
                 return LASATINT_ETH1;   /* Ethernet 1 (LAN 2) */
         case 5: