[gupnp-av] Remove dead code

[Jens Georg <jensgeorg src gnome org>]

commit 158c1d13c0e2ce7b7459c951ea76f1ea5d839c60
Author: Jens Georg <mail jensge org>
Date:   Thu May 22 20:49:06 2014 +0200

    Remove dead code
    
    Coverity ids 60870,60871,60872,60873
    
    Signed-off-by: Jens Georg <mail jensge org>
    
    https://bugzilla.gnome.org/show_bug.cgi?id=730590

 libgupnp-av/gupnp-didl-lite-contributor.c |    2 --
 libgupnp-av/gupnp-didl-lite-createclass.c |    2 --
 libgupnp-av/gupnp-didl-lite-descriptor.c  |    2 --
 libgupnp-av/gupnp-didl-lite-resource.c    |    2 --
 4 files changed, 0 insertions(+), 8 deletions(-)
---
diff --git a/libgupnp-av/gupnp-didl-lite-contributor.c b/libgupnp-av/gupnp-didl-lite-contributor.c
index 11f453e..005737d 100644
--- a/libgupnp-av/gupnp-didl-lite-contributor.c
+++ b/libgupnp-av/gupnp-didl-lite-contributor.c
@@ -338,8 +338,6 @@ gupnp_didl_lite_contributor_new_from_xml (xmlNode     *xml_node,
                              "xml-node", xml_node,
                              "xml-doc", xml_doc,
                              NULL);
-
-        return contributor;
 }
 
 /**
diff --git a/libgupnp-av/gupnp-didl-lite-createclass.c b/libgupnp-av/gupnp-didl-lite-createclass.c
index 707d187..f7210c0 100644
--- a/libgupnp-av/gupnp-didl-lite-createclass.c
+++ b/libgupnp-av/gupnp-didl-lite-createclass.c
@@ -422,8 +422,6 @@ gupnp_didl_lite_create_class_new_from_xml (xmlNode     *xml_node,
                              "xml-node", xml_node,
                              "xml-doc", xml_doc,
                              NULL);
-
-        return create_class;
 }
 
 /**
diff --git a/libgupnp-av/gupnp-didl-lite-descriptor.c b/libgupnp-av/gupnp-didl-lite-descriptor.c
index c9b4581..d185c04 100644
--- a/libgupnp-av/gupnp-didl-lite-descriptor.c
+++ b/libgupnp-av/gupnp-didl-lite-descriptor.c
@@ -321,8 +321,6 @@ gupnp_didl_lite_descriptor_new_from_xml (xmlNode     *xml_node,
                              "xml-node", xml_node,
                              "xml-doc", xml_doc,
                              NULL);
-
-        return descriptor;
 }
 
 /**
diff --git a/libgupnp-av/gupnp-didl-lite-resource.c b/libgupnp-av/gupnp-didl-lite-resource.c
index 5ff54e3..51cf85a 100644
--- a/libgupnp-av/gupnp-didl-lite-resource.c
+++ b/libgupnp-av/gupnp-didl-lite-resource.c
@@ -867,8 +867,6 @@ gupnp_didl_lite_resource_new_from_xml (xmlNode     *xml_node,
                              "dlna-namespace", dlna_ns,
                              "pv-namespace", pv_ns,
                              NULL);
-
-        return resource;
 }
 
 /**