Sample code of OpenVX 1.1 still contain deprecated API of OpenVX1.0.1

I have prepared application using OpenVX 1.0.1 and performing code update for OpenVX 1.1.

I have downloaded sample code from…le_1.1.tar.bz2.

I found use of deprecated API in openvx_sample/kernels/c_model/c_accumulate.c

If I am changing vxAccessImagePatch with new API vxMapImagePatch, output image is not same as with older OpenVX1.0.1

Where in other base kernel API is updated like in file openvx_sample/kernels/c_model/c_histogram.c

Kindly reply.