crypto: ccp - remove redundant ret variable

Return value from ccp_crypto_enqueue_request() directly instead
of taking this in another redundant variable.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
Signed-off-by: CGEL ZTE <cgel.zte@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/drivers/crypto/ccp/ccp-crypto-aes.c b/drivers/crypto/ccp/ccp-crypto-aes.c
index e6dcd8cedd53e52385d3685bcd42893ba9fb444b..bed331953ff94ce4ae59bb4c711d048cd0d577bc 100644 (file)
--- a/drivers/crypto/ccp/ccp-crypto-aes.c
+++ b/drivers/crypto/ccp/ccp-crypto-aes.c
@@ -69,7 +69,6 @@ static int ccp_aes_crypt(struct skcipher_request *req, bool encrypt)
        struct ccp_aes_req_ctx *rctx = skcipher_request_ctx(req);
        struct scatterlist *iv_sg = NULL;
        unsigned int iv_len = 0;
-       int ret;
 
        if (!ctx->u.aes.key_len)
                return -EINVAL;
@@ -104,9 +103,7 @@ static int ccp_aes_crypt(struct skcipher_request *req, bool encrypt)
        rctx->cmd.u.aes.src_len = req->cryptlen;
        rctx->cmd.u.aes.dst = req->dst;
 
-       ret = ccp_crypto_enqueue_request(&req->base, &rctx->cmd);
-
-       return ret;
+       return ccp_crypto_enqueue_request(&req->base, &rctx->cmd);
 }
 
 static int ccp_aes_encrypt(struct skcipher_request *req)