diff --git a/drivers/mtd/devices/lart.c b/drivers/mtd/devices/lart.c
index f67b653c17d7..56f50d27b7fd 100644
--- a/drivers/mtd/devices/lart.c
+++ b/drivers/mtd/devices/lart.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 
 /*
  * MTD driver for the 28F160F3 Flash Memory (non-CFI) on LART.
@@ -6,10 +7,6 @@
  *
  * Copyright (c) 2001, 2d3D, Inc.
  *
- * This code is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
  * References:
  *
  *    [1] 3 Volt Fast Boot Block Flash Memory" Intel Datasheet
diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c
index 651bab6d4e31..c50888670250 100644
--- a/drivers/mtd/devices/m25p80.c
+++ b/drivers/mtd/devices/m25p80.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * MTD SPI driver for ST M25Pxx (and similar) serial flash chips
  *
@@ -8,11 +9,6 @@
  * Some parts are based on lart.c by Abraham Van Der Merwe
  *
  * Cleaned up and generalized based on mtd_dataflash.c
- *
- * This code is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
  */
 
 #include <linux/err.h>
diff --git a/drivers/mtd/devices/mchp23k256.c b/drivers/mtd/devices/mchp23k256.c
index 75f71d166fd6..b20d02b4f830 100644
--- a/drivers/mtd/devices/mchp23k256.c
+++ b/drivers/mtd/devices/mchp23k256.c
@@ -1,14 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * mchp23k256.c
  *
  * Driver for Microchip 23k256 SPI RAM chips
  *
  * Copyright © 2016 Andrew Lunn <andrew@lunn.ch>
- *
- * This code is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
  */
 #include <linux/device.h>
 #include <linux/module.h>
diff --git a/drivers/mtd/devices/serial_flash_cmds.h b/drivers/mtd/devices/serial_flash_cmds.h
index eba125c9f23f..8b51a872fd3c 100644
--- a/drivers/mtd/devices/serial_flash_cmds.h
+++ b/drivers/mtd/devices/serial_flash_cmds.h
@@ -1,12 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Generic/SFDP Flash Commands and Device Capabilities
  *
  * Copyright (C) 2013 Lee Jones <lee.jones@lianro.org>
- *
- * This code is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
  */
 
 #ifndef _MTD_SERIAL_FLASH_CMDS_H
diff --git a/drivers/mtd/devices/sst25l.c b/drivers/mtd/devices/sst25l.c
index 10d24efb4629..b81c3f0b85f9 100644
--- a/drivers/mtd/devices/sst25l.c
+++ b/drivers/mtd/devices/sst25l.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * sst25l.c
  *
@@ -8,11 +9,6 @@
  * Author: Ryan Mallon
  *
  * Based on m25p80.c
- *
- * This code is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
  */
 
 #include <linux/module.h>
diff --git a/drivers/mtd/devices/st_spi_fsm.c b/drivers/mtd/devices/st_spi_fsm.c
index 55d4a77f3b7f..f4d1667daaf9 100644
--- a/drivers/mtd/devices/st_spi_fsm.c
+++ b/drivers/mtd/devices/st_spi_fsm.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * st_spi_fsm.c	- ST Fast Sequence Mode (FSM) Serial Flash Controller
  *
@@ -6,11 +7,6 @@
  * Copyright (C) 2010-2014 STMicroelectronics Limited
  *
  * JEDEC probe based on drivers/mtd/devices/m25p80.c
- *
- * This code is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
  */
 #include <linux/kernel.h>
 #include <linux/module.h>