crypto: marvell - turn mv_cesa_ahash_init() into a function returning void

The mv_cesa_ahash_init() function always returns 0, and the return
value is anyway never checked. Turn it into a function returning void.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/drivers/crypto/marvell/hash.c b/drivers/crypto/marvell/hash.c
index 0d7f5f9..7291664 100644 (file)
--- a/drivers/crypto/marvell/hash.c
+++ b/drivers/crypto/marvell/hash.c
@@ -374,7 +374,7 @@ static const struct mv_cesa_req_ops mv_cesa_ahash_req_ops = {
        .complete = mv_cesa_ahash_complete,
 };
 
-static int mv_cesa_ahash_init(struct ahash_request *req,
+static void mv_cesa_ahash_init(struct ahash_request *req,
                              struct mv_cesa_op_ctx *tmpl, bool algo_le)
 {
        struct mv_cesa_ahash_req *creq = ahash_request_ctx(req);
@@ -390,8 +390,6 @@ static int mv_cesa_ahash_init(struct ahash_request *req,
        creq->op_tmpl = *tmpl;
        creq->len = 0;
        creq->algo_le = algo_le;
-
-       return 0;
 }
 
 static inline int mv_cesa_ahash_cra_init(struct crypto_tfm *tfm)