crypto: caam - use mapped_{src,dst}_nents for descriptor

The mapped_{src,dst}_nents _returned_ from the dma_map_sg
call (which could be less than src/dst_nents) have to be
used to generate the job descriptors.

Signed-off-by: Iuliana Prodan <iuliana.prodan@nxp.com>
Reviewed-by: Horia Geantă <horia.geanta@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2 files changed