diff --git a/drivers/crypto/rockchip/rk_crypto_core.c b/drivers/crypto/rockchip/rk_crypto_core.c
index b0618952eeea..768821fb637e 100644
--- a/drivers/crypto/rockchip/rk_crypto_core.c
+++ b/drivers/crypto/rockchip/rk_crypto_core.c
@@ -422,7 +422,14 @@ static void rk_crypto_queue_task_cb(unsigned long data)
 static void rk_crypto_done_task_cb(unsigned long data)
 {
 	struct rk_crypto_dev *rk_dev = (struct rk_crypto_dev *)data;
-	struct rk_alg_ctx *alg_ctx = rk_alg_ctx_cast(rk_dev->async_req);
+	struct rk_alg_ctx *alg_ctx;
+
+	if (!rk_dev->async_req) {
+		dev_err(rk_dev->dev, "done task receive invalid async_req\n");
+		return;
+	}
+
+	alg_ctx = rk_alg_ctx_cast(rk_dev->async_req);
 
 	rk_dev->stat.done_cnt++;