[gegl] buffer: remove unused code

[Øyvind "pippin" Kolås <ok src gnome org>]

commit 051ab672d2208edafd1b1f89acfd456260a29d7f
Author: Øyvind Kolås <pippin gimp org>
Date:   Fri Nov 30 05:07:45 2018 +0100

    buffer: remove unused code
    
    Vestige of differentiating between buffers when the cmyk formats were
    worse off.

 gegl/buffer/gegl-buffer-access.c | 4 ----
 1 file changed, 4 deletions(-)
---
diff --git a/gegl/buffer/gegl-buffer-access.c b/gegl/buffer/gegl-buffer-access.c
index 44dd07a8a..05bcdd2b1 100644
--- a/gegl/buffer/gegl-buffer-access.c
+++ b/gegl/buffer/gegl-buffer-access.c
@@ -2089,10 +2089,6 @@ _gegl_buffer_get_unlocked (GeglBuffer          *buffer,
     gint interpolation = (flags & GEGL_BUFFER_FILTER_ALL);
     gint    factor = 1;
 
-    const Babl *bfmt = gegl_buffer_get_format (buffer);
-    const Babl *model = babl_format_get_model (bfmt);
-    BablModelFlag model_flags = babl_model_get_flags (model);
-
     while (scale <= 0.5)
       {
         x1 = 0 < x1 ? x1 / 2 : (x1 - 1) / 2;