diff --git a/sound/soc/codecs/mt6660.c b/sound/soc/codecs/mt6660.c
index a36c416caad4dbbd8c9382b7b415b1362af45a3d..06ab1d39d2c1d8d3ee5297430510ebf7eb1d416a 100644
--- a/sound/soc/codecs/mt6660.c
+++ b/sound/soc/codecs/mt6660.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0 //
+// SPDX-License-Identifier: GPL-2.0
 
 // Copyright (c) 2019 MediaTek Inc.