[gegl] opencl: silence gcc about a minor C90 warning

[Téo Mazars <teom src gnome org>]

commit 5b73127ccd10884a9167f383ac956fe3fc321ce0
Author: Téo Mazars <teomazars gmail com>
Date:   Sun Nov 17 14:21:23 2013 +0100

    opencl: silence gcc about a minor C90 warning
    
    the less noise, the better

 gegl/opencl/gegl-cl-init.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/gegl/opencl/gegl-cl-init.c b/gegl/opencl/gegl-cl-init.c
index f6eb0a9..3cc26ab 100644
--- a/gegl/opencl/gegl-cl-init.c
+++ b/gegl/opencl/gegl-cl-init.c
@@ -533,12 +533,12 @@ gegl_cl_init_load_device_info (cl_platform_id   platform,
     }
   else
     {
-      if (!requested_device_type)
-        requested_device_type = CL_DEVICE_TYPE_DEFAULT;
-
       cl_platform_id *platforms = NULL;
       cl_uint num_platforms = 0;
 
+      if (!requested_device_type)
+        requested_device_type = CL_DEVICE_TYPE_DEFAULT;
+
       err = gegl_clGetPlatformIDs (0, NULL, &num_platforms);
       if (err != CL_SUCCESS)
         {