From 9d034bdc23c82f999854c718142a5dc1b9ad248c Mon Sep 17 00:00:00 2001
From: Charles Haley <>
Date: Mon, 14 Mar 2011 19:17:42 +0000
Subject: [PATCH] Fix dev.open in debug device detection

---
 src/calibre/devices/__init__.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/calibre/devices/__init__.py b/src/calibre/devices/__init__.py
index 1918a36cc8..63b0b89a17 100644
--- a/src/calibre/devices/__init__.py
+++ b/src/calibre/devices/__init__.py
@@ -47,7 +47,7 @@ def get_connected_device():
 
     for d in connected_devices:
         try:
-            d.open()
+            d.open(None)
         except:
             continue
         else:
@@ -121,7 +121,7 @@ def debug(ioreg_to_tmp=False, buf=None):
             out('Trying to open', dev.name, '...', end=' ')
             try:
                 dev.reset(detected_device=det)
-                dev.open()
+                dev.open(None)
                 out('OK')
             except:
                 import traceback