diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index a358acdd98d3..2cfc3df821f6 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -1,18 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * SPI init/core code
  *
  * Copyright (C) 2005 David Brownell
  * Copyright (C) 2008 Secret Lab Technologies Ltd.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 #include <linux/kernel.h>
diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h
index 7bb36145e2ba..f08824ea1968 100644
--- a/include/linux/spi/spi.h
+++ b/include/linux/spi/spi.h
@@ -1,15 +1,6 @@
-/*
+/* SPDX-License-Identifier: GPL-2.0-or-later
+ *
  * Copyright (C) 2005 David Brownell
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 #ifndef __LINUX_SPI_H