crypto: shash - Move finup/digest null checks to registration time

This patch moves the run-time null finup/digest checks to the
shash_prepare_alg function which is run at registration time.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Herbert Xu 2009-07-09 20:36:44 +08:00
commit 8267adab94