diff --git a/release/scripts/modules/bpy_extras/mesh_utils.py b/release/scripts/modules/bpy_extras/mesh_utils.py
index 601ffae4796..e93036ee9bb 100644
--- a/release/scripts/modules/bpy_extras/mesh_utils.py
+++ b/release/scripts/modules/bpy_extras/mesh_utils.py
@@ -140,8 +140,7 @@ def edge_loops_from_faces(mesh, faces=None, seams=()):
     edges = {}
 
     for f in faces:
-#        if len(f) == 4:
-        if f.vertices_raw[3] != 0:
+        if len(f.vertices) == 4:
             edge_keys = f.edge_keys
             for i, edkey in enumerate(f.edge_keys):
                 edges.setdefault(edkey, []).append(edge_keys[OTHER_INDEX[i]])
diff --git a/source/blender/makesrna/intern/makesrna.c b/source/blender/makesrna/intern/makesrna.c
index 8258ef5b753..1bb2daee096 100644
--- a/source/blender/makesrna/intern/makesrna.c
+++ b/source/blender/makesrna/intern/makesrna.c
@@ -2967,5 +2967,3 @@ int main(int argc, char **argv)
 
 	return return_status;
 }
-
-
diff --git a/source/blender/makesrna/intern/rna_space.c b/source/blender/makesrna/intern/rna_space.c
index f405b98524c..c7e28851084 100644
--- a/source/blender/makesrna/intern/rna_space.c
+++ b/source/blender/makesrna/intern/rna_space.c
@@ -323,7 +323,7 @@ static void rna_SpaceView3D_layer_update(Main *bmain, Scene *UNUSED(scene), Poin
 	DAG_on_visible_update(bmain, FALSE);
 }
 
-static void rna_SpaceView3D_viewport_shade_update(Main *bmain, Scene *scene, PointerRNA *ptr)
+static void rna_SpaceView3D_viewport_shade_update(Main *UNUSED(bmain), Scene *UNUSED(scene), PointerRNA *ptr)
 {
 	View3D *v3d= (View3D*)(ptr->data);
 	ScrArea *sa= rna_area_from_space(ptr);
diff --git a/source/blender/makesrna/intern/rna_tracking.c b/source/blender/makesrna/intern/rna_tracking.c
index e4ce7304577..cb3f30c9284 100644
--- a/source/blender/makesrna/intern/rna_tracking.c
+++ b/source/blender/makesrna/intern/rna_tracking.c
@@ -59,7 +59,7 @@ static char *rna_tracking_path(PointerRNA *UNUSED(ptr))
 	return BLI_sprintfN("tracking");
 }
 
-static void rna_tracking_defaultSettings_levelsUpdate(Main *UNUSED(bmain), Scene *scene, PointerRNA *ptr)
+static void rna_tracking_defaultSettings_levelsUpdate(Main *UNUSED(bmain), Scene *UNUSED(scene), PointerRNA *ptr)
 {
 	MovieClip *clip= (MovieClip*)ptr->id.data;
 	MovieTracking *tracking= &clip->tracking;
@@ -73,7 +73,7 @@ static void rna_tracking_defaultSettings_levelsUpdate(Main *UNUSED(bmain), Scene
 	}
 }
 
-static void rna_tracking_defaultSettings_patternUpdate(Main *UNUSED(bmain), Scene *scene, PointerRNA *ptr)
+static void rna_tracking_defaultSettings_patternUpdate(Main *UNUSED(bmain), Scene *UNUSED(scene), PointerRNA *ptr)
 {
 	MovieClip *clip= (MovieClip*)ptr->id.data;
 	MovieTracking *tracking= &clip->tracking;
@@ -83,7 +83,7 @@ static void rna_tracking_defaultSettings_patternUpdate(Main *UNUSED(bmain), Scen
 		settings->default_search_size= settings->default_pattern_size;
 }
 
-static void rna_tracking_defaultSettings_searchUpdate(Main *UNUSED(bmain), Scene *scene, PointerRNA *ptr)
+static void rna_tracking_defaultSettings_searchUpdate(Main *UNUSED(bmain), Scene *UNUSED(scene), PointerRNA *ptr)
 {
 	MovieClip *clip= (MovieClip*)ptr->id.data;
 	MovieTracking *tracking= &clip->tracking;
@@ -366,7 +366,7 @@ void rna_trackingObject_name_set(PointerRNA *ptr, const char *value)
 	BKE_tracking_object_unique_name(&clip->tracking, object);
 }
 
-static void rna_trackingObject_flushUpdate(Main *UNUSED(bmain), Scene *scene, PointerRNA *ptr)
+static void rna_trackingObject_flushUpdate(Main *UNUSED(bmain), Scene *UNUSED(scene), PointerRNA *ptr)
 {
 	MovieClip *clip= (MovieClip*)ptr->id.data;