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crypto: algapi - Remove unneeded null check

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We don't check "frontend" consistently in crypto_init_spawn2().  We
check it at the start of the function but then we dereference it
unconditionally in the parameter list when we call crypto_init_spawn().

I looked at the places that call crypto_init_spawn2() and "frontend" is
always a valid pointer so I removed the check for null.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Dan Carpenter 2010-05-03 11:08:15 +08:00 committed by Herbert Xu
parent 99700716a9
commit c614e109c1
1 changed files with 1 additions and 1 deletions
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2
crypto/algapi.c
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@ -543,7 +543,7 @@ int crypto_init_spawn2(struct crypto_spawn *spawn, struct crypto_alg *alg,
{
int err = -EINVAL;
if (frontend && (alg->cra_flags ^ frontend->type) & frontend->maskset)
if ((alg->cra_flags ^ frontend->type) & frontend->maskset)
goto out;
spawn->frontend = frontend;