crypto: shash - Move finup/digest null checks to registration time
authorHerbert Xu <herbert@gondor.apana.org.au>
Thu, 9 Jul 2009 12:36:44 +0000 (20:36 +0800)
committerHerbert Xu <herbert@gondor.apana.org.au>
Sat, 11 Jul 2009 10:23:33 +0000 (18:23 +0800)
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>

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