diff --git a/drivers/crypto/fsl/jr.c b/drivers/crypto/fsl/jr.c
index 29681e18a6d0398558382e3944d063a0912db3d8..f9d493883452016f59e2669495fb35295bca2f5a 100644
--- a/drivers/crypto/fsl/jr.c
+++ b/drivers/crypto/fsl/jr.c
@@ -246,7 +246,7 @@ int run_descriptor_jr(uint32_t *desc)
 	struct result op;
 	int ret = 0;
 
-	memset(&op, sizeof(op), 0);
+	memset(&op, 0, sizeof(op));
 
 	ret = jr_enqueue(desc, desc_done, &op);
 	if (ret) {