crypto: algapi - Remove unneeded null check

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>

1 files changed, 1 insertions, 1 deletions

diff --git a/crypto/algapi.c b/crypto/algapi.c
index 3e4524e6139b..d49d7091cecf 100644
--- a/crypto/algapi.c
+++ b/crypto/algapi.c
@@ -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;