binman: Handle repeated bytes for Python 3

The method of multiplying a character by a number works well for creating
a repeated string in Python 2. But in Python 3 we need to use bytes()
instead, to avoid unicode problems, since 'bytes' is no-longer just an
alias of 'str'.

Create a function to handle this detail and call it from the relevant
places in binman.

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

1 files changed, 1 insertions, 1 deletions

diff --git a/tools/binman/bsection.py b/tools/binman/bsection.py
index 3ca0592fe1..03dfa2f805 100644
--- a/tools/binman/bsection.py
+++ b/tools/binman/bsection.py
@@ -332,7 +332,7 @@ class Section(object):
 
     def GetData(self):
         """Get the contents of the section"""
-        section_data = chr(self._pad_byte) * self._size
+        section_data = tools.GetBytes(self._pad_byte, self._size)
 
         for entry in self._entries.values():
             data = entry.GetData()