sv_binutils: fix metaclass arguments

diff --git a/src/openpower/sv/sv_binutils.py b/src/openpower/sv/sv_binutils.py
index d79eca54d79cebb2eb35b77736ebc73cfe2fb156..4b66e3b23dfb7dd041edbb8ef21e7472ee0ef98c 100644 (file)
--- a/src/openpower/sv/sv_binutils.py
+++ b/src/openpower/sv/sv_binutils.py
@@ -324,11 +324,11 @@ class Fields(metaclass=FieldsMeta):
         yield f"}}{suffix}"
 
 
-class Prefix(Fields, type=_SVP64PrefixFields):
+class Prefix(Fields, base=_SVP64PrefixFields):
     pass
 
 
-class RM(Fields, type=_SVP64RMFields):
+class RM(Fields, base=_SVP64RMFields):
     pass