crypto: ccp - Remove the unneeded result variable

Return the value ccp_crypto_enqueue_request() directly instead of storing
it in another redundant variable.

Reported-by: Zeal Robot <[email protected]>
Signed-off-by: ye xingchen <[email protected]>
Acked-by: John Allen <[email protected]>
Signed-off-by: Herbert Xu <[email protected]>

Author: ye xingchen

drivers/crypto/ccp/ccp-crypto-des3.c

@@ -64,7 +64,6 @@ static int ccp_des3_crypt(struct skcipher_request *req, bool encrypt)
 	struct ccp_des3_req_ctx *rctx = skcipher_request_ctx(req);
 	struct scatterlist *iv_sg = NULL;
 	unsigned int iv_len = 0;
-	int ret;
 
 	if (!ctx->u.des3.key_len)
 		return -EINVAL;
@@ -100,9 +99,7 @@ static int ccp_des3_crypt(struct skcipher_request *req, bool encrypt)
 	rctx->cmd.u.des3.src_len = req->cryptlen;
 	rctx->cmd.u.des3.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_des3_encrypt(struct skcipher_request *req)