diff --git a/intern/cycles/blender/addon/ui.py b/intern/cycles/blender/addon/ui.py
index 5e5f9b03e2c..840fc216c49 100644
--- a/intern/cycles/blender/addon/ui.py
+++ b/intern/cycles/blender/addon/ui.py
@@ -875,7 +875,6 @@ class CyclesTexture_PT_mapping(CyclesButtonsPanel, Panel):
 
     @classmethod
     def poll(cls, context):
-        tex = context.texture
         node = context.texture_node
         return node and CyclesButtonsPanel.poll(context)
 
@@ -907,15 +906,13 @@ class CyclesTexture_PT_colors(CyclesButtonsPanel, Panel):
 
     @classmethod
     def poll(cls, context):
-        # tex = context.texture
         # node = context.texture_node
         return False
-        #return (node or (tex and tex.use_nodes)) and CyclesButtonsPanel.poll(context)
+        #return node and CyclesButtonsPanel.poll(context)
 
     def draw(self, context):
         layout = self.layout
-
-        # tex = context.texture
+        
         node = context.texture_node
 
         mapping = node.color_mapping
diff --git a/intern/cycles/kernel/kernel_sse2.cpp b/intern/cycles/kernel/kernel_sse2.cpp
index 7947107a43c..e9d482ae5cf 100644
--- a/intern/cycles/kernel/kernel_sse2.cpp
+++ b/intern/cycles/kernel/kernel_sse2.cpp
@@ -16,7 +16,7 @@
  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  */
 
-/* Optimized CPU kernel entry points. This file is compiled with SSE3
+/* Optimized CPU kernel entry points. This file is compiled with SSE2
  * optimization flags and nearly all functions inlined, while kernel.cpp
  * is compiled without for other CPU's. */