qapi: Drop dead genlist parameter

Defaulting a parameter to True, then having all callers omit or
pass an explicit True for that parameter, is pointless. Looks
like it has been dead since introduction in commit 06d64c62, more
than 4 years ago.
Signed-off-by: NEric Blake <eblake@redhat.com>
Signed-off-by: NLuiz Capitulino <lcapitulino@redhat.com>

scripts/qapi-visit.py

@@ -2,7 +2,7 @@
 # QAPI visitor generator
 #
 # Copyright IBM, Corp. 2011
-# Copyright (C) 2014 Red Hat, Inc.
+# Copyright (C) 2014-2015 Red Hat, Inc.
 #
 # Authors:
 #  Anthony Liguori <aliguori@us.ibm.com>
@@ -401,34 +401,31 @@ out:
 
     return ret
 
-def generate_declaration(name, members, genlist=True, builtin_type=False):
+def generate_declaration(name, members, builtin_type=False):
     ret = ""
     if not builtin_type:
         ret += mcgen('''
 
 void visit_type_%(name)s(Visitor *m, %(name)s **obj, const char *name, Error **errp);
 ''',
-                    name=name)
+                     name=name)
 
-    if genlist:
-        ret += mcgen('''
+    ret += mcgen('''
 void visit_type_%(name)sList(Visitor *m, %(name)sList **obj, const char *name, Error **errp);
 ''',
                  name=name)
 
     return ret
 
-def generate_enum_declaration(name, members, genlist=True):
-    ret = ""
-    if genlist:
-        ret += mcgen('''
+def generate_enum_declaration(name, members):
+    ret = mcgen('''
 void visit_type_%(name)sList(Visitor *m, %(name)sList **obj, const char *name, Error **errp);
 ''',
-                     name=name)
+                name=name)
 
     return ret
 
-def generate_decl_enum(name, members, genlist=True):
+def generate_decl_enum(name, members):
     return mcgen('''
 
 void visit_type_%(name)s(Visitor *m, %(name)s *obj, const char *name, Error **errp);
@@ -542,8 +539,7 @@ exprs = parse_schema(input_file)
 # for built-in types in our header files and simply guard them
 fdecl.write(guardstart("QAPI_VISIT_BUILTIN_VISITOR_DECL"))
 for typename in builtin_types:
-    fdecl.write(generate_declaration(typename, None, genlist=True,
-                                     builtin_type=True))
+    fdecl.write(generate_declaration(typename, None, builtin_type=True))
 fdecl.write(guardend("QAPI_VISIT_BUILTIN_VISITOR_DECL"))
 
 # ...this doesn't work for cases where we link in multiple objects that