tree 552107eeccfdb89eeb2d387280dd487a737299e0
parent 33e54450683c5e970ac007489d7921ba792d093c
author Steffen Klassert <steffen.klassert@secunet.com> 1278509522 +0200
committer Herbert Xu <herbert@gondor.apana.org.au> 1279110569 +0800

padata: make padata_do_parallel to return zero on success

To return -EINPROGRESS on success in padata_do_parallel was
considered to be odd. This patch changes this to return zero
on success. Also the only user of padata, pcrypt is adapted to
convert a return of zero to -EINPROGRESS within the crypto layer.
This also removes the pcrypt fallback if padata_do_parallel
was called on a not running padata instance as we can't handle it
anymore. This fallback was unused, so it's save to remove it.

Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>