diff --git a/drivers/crypto/hisilicon/qm.c b/drivers/crypto/hisilicon/qm.c
index a951d2ef7833..c01966a4a33f 100644
--- a/drivers/crypto/hisilicon/qm.c
+++ b/drivers/crypto/hisilicon/qm.c
@@ -2944,11 +2944,8 @@ static int qm_alloc_uacce(struct hisi_qm *qm)
 		.flags = UACCE_DEV_SVA,
 		.ops = &uacce_qm_ops,
 	};
-	int ret;
 
-	ret = strscpy(interface.name, dev_driver_string(&pdev->dev),
-		      sizeof(interface.name));
-	if (ret < 0)
+	if (strscpy(interface.name, dev_driver_string(&pdev->dev)) < 0)
 		return -ENAMETOOLONG;
 
 	uacce = uacce_alloc(&pdev->dev, &interface);