From: Tom Lendacky <thomas.lendacky@amd.com>
Date: Mon, 6 Jan 2014 19:34:11 +0000 (-0600)
Subject: crypto: ccp - Check for caller result area before using it
X-Git-Tag: v3.14-rc1~117^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=393897c5156a415533ff85aa381458840417b032;p=pandora-kernel.git

crypto: ccp - Check for caller result area before using it

For a hash operation, the caller doesn't have to supply a result
area on every call so don't use it / update it if it hasn't
been supplied.

Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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