From 78a7fec7487f68d520df2d14c2982de7f63abbe8 Mon Sep 17 00:00:00 2001
From: Markus Birth <mbirth@gmail.com>
Date: Tue, 16 Oct 2018 22:50:18 +0200
Subject: [PATCH] Optimise checksum calculation.

---
 gcd.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcd.py b/gcd.py
index a8eec38..cf715e3 100644
--- a/gcd.py
+++ b/gcd.py
@@ -43,7 +43,7 @@ def add_to_cksum(payload):
     global running_cksum
     for c in payload:
         running_cksum += c
-        running_cksum &= 0xff
+    running_cksum &= 0xff
 
 def get_tlv_comment(ttype):
     if ttype in TLV_TYPES: