COMPMID-455 - Optimizing CLIm2ColKernel

Change-Id: Iee618948cc8f310ee9af2d786240e8120e4c6ab9
Reviewed-on: http://mpd-gerrit.cambridge.arm.com/81665
Tested-by: Kaizen <jeremy.johnson+kaizengerrit@arm.com>
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>
diff --git a/src/core/CL/cl_kernels/helpers.h b/src/core/CL/cl_kernels/helpers.h
index 4122112..59b81d7 100644
--- a/src/core/CL/cl_kernels/helpers.h
+++ b/src/core/CL/cl_kernels/helpers.h
@@ -245,7 +245,7 @@
 
 /** Get the pointer position of a Tensor3D
  *
- * @param[in] tensor Pointer to the starting postion of the buffer
+ * @param[in] tensor Pointer to the starting position of the buffer
  * @param[in] x      Relative X position
  * @param[in] y      Relative Y position
  * @param[in] z      Relative Z position