[ekiga] Small code cleanup

[Julien Puydt <jpuydt src gnome org>]

commit 83df90ea3059a323bccc062469cdc02c46cbaa70
Author: Julien Puydt <jpuydt gnome org>
Date:   Sun Sep 26 15:31:34 2010 +0200

    Small code cleanup
    
    The boost::signals::connection objects weren't used anyway

 lib/engine/engine.cpp |   16 +++++++---------
 1 files changed, 7 insertions(+), 9 deletions(-)
---
diff --git a/lib/engine/engine.cpp b/lib/engine/engine.cpp
index 3259fc4..8456ebb 100644
--- a/lib/engine/engine.cpp
+++ b/lib/engine/engine.cpp
@@ -223,15 +223,13 @@ engine_init (Ekiga::ServiceCorePtr service_core,
   audiooutput_core->setup_conf_bridge();
   audioinput_core->setup_conf_bridge();
 
-  boost::signals::connection conn;
-  conn = hal_core->videoinput_device_added.connect (boost::bind (&Ekiga::VideoInputCore::add_device, boost::ref (*videoinput_core), _1, _2, _3, _4));
-  conn = hal_core->videoinput_device_removed.connect (boost::bind (&Ekiga::VideoInputCore::remove_device, boost::ref (*videoinput_core), _1, _2, _3, _4));
-  conn = hal_core->audiooutput_device_added.connect (boost::bind (&Ekiga::AudioOutputCore::add_device, boost::ref (*audiooutput_core), _1, _2, _3));
-  conn = hal_core->audiooutput_device_removed.connect (boost::bind (&Ekiga::AudioOutputCore::remove_device, boost::ref (*audiooutput_core), _1, _2, _3));
-  conn = hal_core->audioinput_device_added.connect (boost::bind (&Ekiga::AudioInputCore::add_device, boost::ref (*audioinput_core), _1, _2, _3));
-  conn = hal_core->audioinput_device_removed.connect (boost::bind (&Ekiga::AudioInputCore::remove_device, boost::ref (*audioinput_core), _1, _2, _3));
-  // std::vector<boost::signals::connection> connections;
-  //connections.push_back (conn);
+
+  hal_core->videoinput_device_added.connect (boost::bind (&Ekiga::VideoInputCore::add_device, boost::ref (*videoinput_core), _1, _2, _3, _4));
+  hal_core->videoinput_device_removed.connect (boost::bind (&Ekiga::VideoInputCore::remove_device, boost::ref (*videoinput_core), _1, _2, _3, _4));
+  hal_core->audiooutput_device_added.connect (boost::bind (&Ekiga::AudioOutputCore::add_device, boost::ref (*audiooutput_core), _1, _2, _3));
+  hal_core->audiooutput_device_removed.connect (boost::bind (&Ekiga::AudioOutputCore::remove_device, boost::ref (*audiooutput_core), _1, _2, _3));
+  hal_core->audioinput_device_added.connect (boost::bind (&Ekiga::AudioInputCore::add_device, boost::ref (*audioinput_core), _1, _2, _3));
+  hal_core->audioinput_device_removed.connect (boost::bind (&Ekiga::AudioInputCore::remove_device, boost::ref (*audioinput_core), _1, _2, _3));
 
 #if DEBUG_STARTUP
   std::cout << "Here is what ekiga is made of for this run :" << std::endl;