[cogl] texture-2d-sliced: fix argument description

[Robert Bragg <rbragg src gnome org>]

commit 618a7cc190116b5857d2466c56542ea6a130eddd
Author: Lionel Landwerlin <llandwerlin gmail com>
Date:   Tue Sep 3 14:48:37 2013 +0100

    texture-2d-sliced: fix argument description
    
    Reviewed-by: Robert Bragg <robert linux intel com>
    
    (cherry picked from commit 015d928be5a791bbaf7385bac1cd07c900c41bbf)

 cogl/cogl-texture-2d-sliced.h |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/cogl/cogl-texture-2d-sliced.h b/cogl/cogl-texture-2d-sliced.h
index 882bdd6..6041846 100644
--- a/cogl/cogl-texture-2d-sliced.h
+++ b/cogl/cogl-texture-2d-sliced.h
@@ -167,6 +167,7 @@ cogl_texture_2d_sliced_new_from_file (CoglContext *ctx,
 
 /**
  * cogl_texture_2d_sliced_new_from_data:
+ * @ctx: A #CoglContext
  * @width: width of texture in pixels
  * @height: height of texture in pixels
  * @format: the #CoglPixelFormat the buffer is stored in in RAM
@@ -229,7 +230,7 @@ cogl_texture_2d_sliced_new_from_data (CoglContext *ctx,
 
 /**
  * cogl_texture_2d_sliced_new_from_bitmap:
- * @bitmap: A #CoglBitmap
+ * @bmp: A #CoglBitmap
  * @max_waste: The threshold of how wide a strip of wasted texels
  *             are allowed along the right and bottom textures before
  *             they must be sliced to reduce the amount of waste. A