tree 3e9746ad358e23a0380f38a5a11005927951e4da
parent 3a01d0ee2b991c8c267620e63a4ab47cd8c30cc4
author Herbert Xu <herbert@gondor.apana.org.au> 1468300672 +0800
committer Herbert Xu <herbert@gondor.apana.org.au> 1468834548 +0800

crypto: omap - Stop using crypto scatterwalk_bytes_sglen

We already have a generic function sg_nents_for_len which does
the same thing.  This patch switches omap over to it and also
adds error handling in case the SG list is short.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>