From 48bac77d29e2b9048dd328a41de19bccb6ed8b67 Mon Sep 17 00:00:00 2001
From: Andrew Scheller <github@loowis.durge.org>
Date: Tue, 24 May 2016 10:25:47 +0100
Subject: [PATCH] Remove redundant line of code

self._bits is already set in AnalogInputDevice so no need to also set it in MCP3xxx
---
 gpiozero/spi_devices.py | 1 -
 1 file changed, 1 deletion(-)

diff --git a/gpiozero/spi_devices.py b/gpiozero/spi_devices.py
index 84cc8cc..78c2a5d 100644
--- a/gpiozero/spi_devices.py
+++ b/gpiozero/spi_devices.py
@@ -112,7 +112,6 @@ class MCP3xxx(AnalogInputDevice):
 
     def __init__(self, channel=0, bits=10, differential=False, **spi_args):
         self._channel = channel
-        self._bits = bits
         self._differential = bool(differential)
         super(MCP3xxx, self).__init__(bits, **spi_args)