fhdl/module: use r.append() in _collect_submodules

enjoy-digital · enjoy-digital · commit ebcea3c000ed · 2015-03-09T19:45:02.000+01:00
diff --git a/migen/fhdl/module.py b/migen/fhdl/module.py
@@ -145,7 +145,7 @@ def _collect_submodules(self):
 		r = []
 		for name, submodule in self._submodules:
 			if not submodule._get_fragment_called:
-				r += [(name, submodule.get_fragment())]
+				r.append((name, submodule.get_fragment()))
 		return r
 
 	def finalize(self, *args, **kwargs):
