From 240cf176db41d86036b6dc1a70b45c1bd9a0eae7 Mon Sep 17 00:00:00 2001
From: Melissa LeBlanc-Williams <melissa@adafruit.com>
Date: Mon, 2 Dec 2019 10:41:21 -0800
Subject: [PATCH] Removed variable used for testing

---
 src/busio.py | 2 --
 1 file changed, 2 deletions(-)

diff --git a/src/busio.py b/src/busio.py
index aa9b2e1..ede1e6c 100755
--- a/src/busio.py
+++ b/src/busio.py
@@ -28,12 +28,10 @@ class I2C(Lockable):
         else:
             from machine import I2C as _I2C
         from microcontroller.pin import i2cPorts
-        busnum = None
         for portId, portScl, portSda in i2cPorts:
             try:
                 if scl == portScl and sda == portSda:
                     self._i2c = _I2C(portId, mode=_I2C.MASTER, baudrate=frequency)
-                    busnum = portId
                     break
             except RuntimeError:
                 pass
-- 
2.49.0