1 files changed, 1 insertions, 1 deletions
diff --git a/hw/pci.h b/hw/pci.h
index cbfea6af69..a2ec16a301 100644
--- a/hw/pci.h
+++ b/hw/pci.h
@@ -177,7 +177,7 @@ struct PCIDevice {
 
     /* the following fields are read only */
     PCIBus *bus;
-    int devfn;
+    uint32_t devfn;
     char name[64];
     PCIIORegion io_regions[PCI_NUM_REGIONS];