pylibfdt: Convert to Python 3

Build this swig module with Python 3.

Signed-off-by: Simon Glass <sjg@chromium.org>

3 files changed, 3 insertions, 30 deletions

diff --git a/tools/binman/entry.py b/tools/binman/entry.py
index 409c0dca93..5bf5be4794 100644
--- a/tools/binman/entry.py
+++ b/tools/binman/entry.py
@@ -7,16 +7,7 @@
 from __future__ import print_function
 
 from collections import namedtuple
-
-# importlib was introduced in Python 2.7 but there was a report of it not
-# working in 2.7.12, so we work around this:
-# http://lists.denx.de/pipermail/u-boot/2016-October/269729.html
-try:
-    import importlib
-    have_importlib = True
-except:
-    have_importlib = False
-
+import importlib
 import os
 import sys
 
@@ -119,10 +110,7 @@ class Entry(object):
             old_path = sys.path
             sys.path.insert(0, os.path.join(our_path, 'etype'))
             try:
-                if have_importlib:
-                    module = importlib.import_module(module_name)
-                else:
-                    module = __import__(module_name)
+                module = importlib.import_module(module_name)
             except ImportError as e:
                 raise ValueError("Unknown entry type '%s' in node '%s' (expected etype/%s.py, error '%s'" %
                                  (etype, node_path, module_name, e))
diff --git a/tools/binman/entry_test.py b/tools/binman/entry_test.py
index 13f5864516..277e10b585 100644
--- a/tools/binman/entry_test.py
+++ b/tools/binman/entry_test.py
@@ -39,21 +39,6 @@ class TestEntry(unittest.TestCase):
         else:
             import entry
 
-    def test1EntryNoImportLib(self):
-        """Test that we can import Entry subclassess successfully"""
-        sys.modules['importlib'] = None
-        global entry
-        self._ReloadEntry()
-        entry.Entry.Create(None, self.GetNode(), 'u-boot')
-        self.assertFalse(entry.have_importlib)
-
-    def test2EntryImportLib(self):
-        del sys.modules['importlib']
-        global entry
-        self._ReloadEntry()
-        entry.Entry.Create(None, self.GetNode(), 'u-boot-spl')
-        self.assertTrue(entry.have_importlib)
-
     def testEntryContents(self):
         """Test the Entry bass class"""
         import entry
diff --git a/tools/binman/etype/intel_fit.py b/tools/binman/etype/intel_fit.py
index 23606d27d0..2a34a05f95 100644
--- a/tools/binman/etype/intel_fit.py
+++ b/tools/binman/etype/intel_fit.py
@@ -27,6 +27,6 @@ class Entry_intel_fit(Entry_blob):
         self.align = 16
 
     def ObtainContents(self):
-        data = struct.pack('<8sIHBB', '_FIT_   ', 1, 0x100, 0x80, 0x7d)
+        data = struct.pack('<8sIHBB', b'_FIT_   ', 1, 0x100, 0x80, 0x7d)
         self.SetContents(data)
         return True