boards.h: Ignore migration for SMBus devices on older machines

[qemu.git] / include / qapi / visitor-impl.h

diff --git a/include/qapi/visitor-impl.h b/include/qapi/visitor-impl.h
index dcd656ab761caecf87a7426849a87327d331c373..8ccb3b6c20f39fc4e2ad330dc355c47015f97c61 100644 (file)
--- a/include/qapi/visitor-impl.h
+++ b/include/qapi/visitor-impl.h
@@ -103,7 +103,8 @@ struct Visitor
                      Error **errp);
 
     /* Must be set to visit explicit null values.  */
-    void (*type_null)(Visitor *v, const char *name, Error **errp);
+    void (*type_null)(Visitor *v, const char *name, QNull **obj,
+                      Error **errp);
 
     /* Must be set for input visitors to visit structs, optional otherwise.
        The core takes care of the return type in the public interface. */