1 files changed, 1 insertions, 1 deletions
diff --git a/hw/qdev.h b/hw/qdev.h
index 4e90119471..d07da4576d 100644
--- a/hw/qdev.h
+++ b/hw/qdev.h
@@ -267,7 +267,7 @@ extern PropertyInfo qdev_prop_blocksize;
 #define DEFINE_PROP_HEX64(_n, _s, _f, _d)                       \
     DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_hex64, uint64_t)
 #define DEFINE_PROP_PCI_DEVFN(_n, _s, _f, _d)                   \
-    DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_pci_devfn, uint32_t)
+    DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_pci_devfn, int32_t)
 
 #define DEFINE_PROP_PTR(_n, _s, _f)             \
     DEFINE_PROP(_n, _s, _f, qdev_prop_ptr, void*)