[gegl] Only load clEnqueueCopyBuffer pointer once

[Daniel Sabo <daniels src gnome org>]

commit 38d17e9621eb6afa09797b792d82157729274144
Author: Daniel Sabo <DanielSabo gmail com>
Date:   Wed Oct 16 10:54:12 2013 -0700

    Only load clEnqueueCopyBuffer pointer once
    
    Also make the load function order match the order in
    gegl-cl-types.h for easier comparison.

 gegl/opencl/gegl-cl-init.c |   14 ++++++--------
 1 files changed, 6 insertions(+), 8 deletions(-)
---
diff --git a/gegl/opencl/gegl-cl-init.c b/gegl/opencl/gegl-cl-init.c
index a3950dd..47c6938 100644
--- a/gegl/opencl/gegl-cl-init.c
+++ b/gegl/opencl/gegl-cl-init.c
@@ -303,27 +303,25 @@ gegl_cl_init (GError **error)
       CL_LOAD_FUNCTION (clEnqueueWriteBuffer)
       CL_LOAD_FUNCTION (clEnqueueReadBuffer)
       CL_LOAD_FUNCTION (clEnqueueCopyBuffer)
-      CL_LOAD_FUNCTION (clEnqueueCopyBuffer)
-      CL_LOAD_FUNCTION (clEnqueueCopyBuffer)
-      CL_LOAD_FUNCTION (clEnqueueCopyBuffer)
       CL_LOAD_FUNCTION (clEnqueueReadBufferRect)
       CL_LOAD_FUNCTION (clEnqueueWriteBufferRect)
       CL_LOAD_FUNCTION (clEnqueueCopyBufferRect)
       CL_LOAD_FUNCTION (clCreateImage2D)
       CL_LOAD_FUNCTION (clCreateImage3D)
-      CL_LOAD_FUNCTION (clEnqueueWriteImage)
       CL_LOAD_FUNCTION (clEnqueueReadImage)
+      CL_LOAD_FUNCTION (clEnqueueWriteImage)
       CL_LOAD_FUNCTION (clEnqueueCopyImage)
-      CL_LOAD_FUNCTION (clEnqueueCopyBufferToImage)
       CL_LOAD_FUNCTION (clEnqueueCopyImageToBuffer)
-      CL_LOAD_FUNCTION (clEnqueueNDRangeKernel)
-      CL_LOAD_FUNCTION (clEnqueueBarrier)
-      CL_LOAD_FUNCTION (clFinish)
+      CL_LOAD_FUNCTION (clEnqueueCopyBufferToImage)
 
       CL_LOAD_FUNCTION (clEnqueueMapBuffer)
       CL_LOAD_FUNCTION (clEnqueueMapImage)
       CL_LOAD_FUNCTION (clEnqueueUnmapMemObject)
 
+      CL_LOAD_FUNCTION (clEnqueueNDRangeKernel)
+      CL_LOAD_FUNCTION (clEnqueueBarrier)
+      CL_LOAD_FUNCTION (clFinish)
+
       CL_LOAD_FUNCTION (clReleaseKernel)
       CL_LOAD_FUNCTION (clReleaseProgram)
       CL_LOAD_FUNCTION (clReleaseCommandQueue)