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-rw-r--r--hw/mips/malta.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/hw/mips/malta.c b/hw/mips/malta.c
index 34c24110cd..9fc3280407 100644
--- a/hw/mips/malta.c
+++ b/hw/mips/malta.c
@@ -71,6 +71,8 @@
 
 #define FLASH_SIZE          0x400000
 
+#define PIIX4_PCI_DEVFN     PCI_DEVFN(10, 0)
+
 typedef struct {
     MemoryRegion iomem;
     MemoryRegion iomem_lo; /* 0 - 0x900 */
@@ -1239,7 +1241,7 @@ void mips_malta_init(MachineState *machine)
     pci_bus = PCI_BUS(qdev_get_child_bus(dev, "pci"));
 
     /* Southbridge */
-    piix4 = pci_create_simple_multifunction(pci_bus, PCI_DEVFN(10, 0), true,
+    piix4 = pci_create_simple_multifunction(pci_bus, PIIX4_PCI_DEVFN, true,
                                             TYPE_PIIX4_PCI_DEVICE);
     isa_bus = ISA_BUS(qdev_get_child_bus(DEVICE(piix4), "isa.0"));