crypto: engine - Use crypto_request_complete

Use the crypto_request_complete helper instead of calling the
completion function directly.
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

crypto/crypto_engine.c

@@ -54,7 +54,7 @@ static void crypto_finalize_request(struct crypto_engine *engine,
 		}
 	}
 	lockdep_assert_in_softirq();
-	req->complete(req, err);
+	crypto_request_complete(req, err);
 
 	kthread_queue_work(engine->kworker, &engine->pump_requests);
 }
@@ -130,7 +130,7 @@ static void crypto_pump_requests(struct crypto_engine *engine,
 		engine->cur_req = async_req;
 
 	if (backlog)
-		backlog->complete(backlog, -EINPROGRESS);
+		crypto_request_complete(backlog, -EINPROGRESS);
 
 	if (engine->busy)
 		was_busy = true;
@@ -214,7 +214,7 @@ static void crypto_pump_requests(struct crypto_engine *engine,
 	}
 
 req_err_2:
-	async_req->complete(async_req, ret);
+	crypto_request_complete(async_req, ret);
 
 retry:
 	/* If retry mechanism is supported, send new requests to engine */