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crypto: marvell/cesa - remove unneeded condition 

creq->cache[] is an array inside the struct, it's not a pointer and it
can't be NULL.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Dan Carpenter 2016-03-21 12:03:43 +03:00 committed by Herbert Xu
parent 06af9b0f49
commit 063327f54e
1 changed files with 1 additions and 2 deletions
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3
drivers/crypto/marvell/hash.c
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@ -768,8 +768,7 @@ static int mv_cesa_ahash_export(struct ahash_request *req, void *hash,
*len = creq->len;
memcpy(hash, creq->state, digsize);
memset(cache, 0, blocksize);
if (creq->cache)
memcpy(cache, creq->cache, creq->cache_ptr);
memcpy(cache, creq->cache, creq->cache_ptr);
return 0;
}