From 82f43f056d329296861946a390d214c7f6143746 Mon Sep 17 00:00:00 2001
From: Jan Decaluwe <jan@jandecaluwe.com>
Date: Sat, 30 Jan 2016 08:00:39 +0100
Subject: [PATCH] Remove unused variable

---
 myhdl/conversion/_analyze.py          |  2 +-
 myhdl/conversion/_toVHDL.py           | 18 +++++-------------
 myhdl/conversion/_toVerilog.py        |  7 ++-----
 myhdl/test/conversion/toVHDL/Makefile |  3 +++
 4 files changed, 11 insertions(+), 19 deletions(-)

diff --git a/myhdl/conversion/_analyze.py b/myhdl/conversion/_analyze.py
index e36bd4ee..c8d94957 100644
--- a/myhdl/conversion/_analyze.py
+++ b/myhdl/conversion/_analyze.py
@@ -1222,7 +1222,7 @@ def isboundmethod(m):
     return ismethod(m) and m.__self__ is not None
 
 
-def _analyzeTopFunc(top_inst, func, *args, **kwargs):
+def _analyzeTopFunc(func, *args, **kwargs):
     tree = _makeAST(func)
     v = _AnalyzeTopFuncVisitor(func, tree, *args, **kwargs)
     v.visit(tree)
diff --git a/myhdl/conversion/_toVHDL.py b/myhdl/conversion/_toVHDL.py
index c3724243..dca792e1 100644
--- a/myhdl/conversion/_toVHDL.py
+++ b/myhdl/conversion/_toVHDL.py
@@ -170,8 +170,7 @@ class _ToVHDLConvertor(object):
         _annotateTypes(genlist)
 
         ### infer interface
-        top_inst = h.hierarchy[0]
-        intf = _analyzeTopFunc(top_inst, func, *args, **kwargs)
+        intf = _analyzeTopFunc(func, *args, **kwargs)
         intf.name = name
         # sanity checks on interface
         for portname in intf.argnames:
@@ -476,13 +475,13 @@ def _convertGens(genlist, siglist, memlist, vfile):
                 if w <= 31:
                     pre, suf = "to_signed(", ", %s)" % w
                 else:
-                    pre, suf = "signed'(", ")" 
+                    pre, suf = "signed'(", ")"
                     c = '"%s"' % bin(c, w)
             else:
                 if w <= 31:
                     pre, suf = "to_unsigned(", ", %s)" % w
                 else:
-                    pre, suf = "unsigned'(", ")" 
+                    pre, suf = "unsigned'(", ")"
                     c = '"%s"' % bin(c, w)
         else:
             raise ToVHDLError("Unexpected type for constant signal", s._name)
@@ -1093,7 +1092,7 @@ class _ConvertVisitor(ast.NodeVisitor, _ConversionMixin):
             self.write(';')
 
     def visit_IfExp(self, node):
-        # propagate the node's vhd attribute  
+        # propagate the node's vhd attribute
         node.body.vhd = node.orelse.vhd = node.vhd
         self.write('tern_op(')
         self.write('cond => ')
@@ -1310,7 +1309,7 @@ class _ConvertVisitor(ast.NodeVisitor, _ConversionMixin):
                 if isinstance(node.vhd, vhd_int):
                     s = self.IntRepr(obj)
                 elif isinstance(node.vhd, vhd_boolean):
-                    s = "%s" % bool(obj) 
+                    s = "%s" % bool(obj)
                 elif isinstance(node.vhd, vhd_std_logic):
                     s = "'%s'" % int(obj)
                 elif isinstance(node.vhd, vhd_unsigned):
@@ -2257,10 +2256,3 @@ def _annotateTypes(genlist):
             continue
         v = _AnnotateTypesVisitor(tree)
         v.visit(tree)
-
-
-
-
-
-
-
diff --git a/myhdl/conversion/_toVerilog.py b/myhdl/conversion/_toVerilog.py
index 55e6e5ce..be213ea7 100644
--- a/myhdl/conversion/_toVerilog.py
+++ b/myhdl/conversion/_toVerilog.py
@@ -151,8 +151,8 @@ class _ToVerilogConvertor(object):
         genlist = _analyzeGens(arglist, h.absnames)
         siglist, memlist = _analyzeSigs(h.hierarchy)
         _annotateTypes(genlist)
-        top_inst = h.hierarchy[0]
-        intf = _analyzeTopFunc(top_inst, func, *args, **kwargs)
+        
+        intf = _analyzeTopFunc(func, *args, **kwargs)
         intf.name = name
         doc = _makeDoc(inspect.getdoc(func))
 
@@ -1570,6 +1570,3 @@ def _annotateTypes(genlist):
             continue
         v = _AnnotateTypesVisitor(tree)
         v.visit(tree)
-
-
-
diff --git a/myhdl/test/conversion/toVHDL/Makefile b/myhdl/test/conversion/toVHDL/Makefile
index 1abdee57..5c9201f9 100644
--- a/myhdl/test/conversion/toVHDL/Makefile
+++ b/myhdl/test/conversion/toVHDL/Makefile
@@ -8,3 +8,6 @@ ghdl:
 
 clean:
 	- rm *.o *.out *.v *.vhd *.pyc *~ *.vcd* *.log *_ghdl
+
+gitclean:
+	git clean -dfx