From 2a0e1dabfb5be8d607b97d8d360cf97dee8028ed Mon Sep 17 00:00:00 2001
From: David Nadlinger <code@klickverbot.at>
Date: Mon, 23 Jul 2018 15:33:52 +0100
Subject: [PATCH] ttl: Remove unused attribute [nfc]

---
 artiq/coredevice/ttl.py | 1 -
 1 file changed, 1 deletion(-)

diff --git a/artiq/coredevice/ttl.py b/artiq/coredevice/ttl.py
index 292a5cfbe..df1036c2c 100644
--- a/artiq/coredevice/ttl.py
+++ b/artiq/coredevice/ttl.py
@@ -113,7 +113,6 @@ class TTLInOut:
         self.channel = channel
 
         self.i_previous_timestamp = numpy.int64(0)
-        self.queued_samples = 0
 
     @kernel
     def set_oe(self, oe):