diff --git a/drivers/auxdisplay/arm-charlcd.c b/drivers/auxdisplay/arm-charlcd.c
index dde18099558210fcabf3db5b9aed83c935338529..296fb30dfa006567c75715cb985e1c4a15c592f2 100644
--- a/drivers/auxdisplay/arm-charlcd.c
+++ b/drivers/auxdisplay/arm-charlcd.c
@@ -1,10 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Driver for the on-board character LCD found on some ARM reference boards
  * This is basically an Hitachi HD44780 LCD with a custom IP block to drive it
  * http://en.wikipedia.org/wiki/HD44780_Character_LCD
  * Currently it will just display the text "ARM Linux" and the linux version
  *
- * License terms: GNU General Public License (GPL) version 2
  * Author: Linus Walleij <triad@df.lth.se>
  */
 #include <linux/init.h>
diff --git a/drivers/auxdisplay/cfag12864b.c b/drivers/auxdisplay/cfag12864b.c
index 41ce4bd96813eea5818f6774a45e1bc5a923db2a..6bd2f65e116a0dee8986f10f5e83f654992eaa6d 100644
--- a/drivers/auxdisplay/cfag12864b.c
+++ b/drivers/auxdisplay/cfag12864b.c
@@ -1,26 +1,12 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *    Filename: cfag12864b.c
  *     Version: 0.1.0
  * Description: cfag12864b LCD driver
- *     License: GPLv2
  *     Depends: ks0108
  *
  *      Author: Copyright (C) Miguel Ojeda Sandonis
  *        Date: 2006-10-31
- *
- *  This program 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.
- *
- *  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.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- *
  */
 
 #include <linux/init.h>
diff --git a/drivers/auxdisplay/cfag12864bfb.c b/drivers/auxdisplay/cfag12864bfb.c
index dcbee7e44721b4e7d9a73eaba8a921600f5612a8..40c8a552a478e7e7b8818788e22e57f7ba7ec427 100644
--- a/drivers/auxdisplay/cfag12864bfb.c
+++ b/drivers/auxdisplay/cfag12864bfb.c
@@ -1,26 +1,12 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *    Filename: cfag12864bfb.c
  *     Version: 0.1.0
  * Description: cfag12864b LCD framebuffer driver
- *     License: GPLv2
  *     Depends: cfag12864b
  *
  *      Author: Copyright (C) Miguel Ojeda Sandonis
  *        Date: 2006-10-31
- *
- *  This program 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.
- *
- *  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.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- *
  */
 
 #include <linux/init.h>
diff --git a/drivers/auxdisplay/charlcd.c b/drivers/auxdisplay/charlcd.c
index e92f3e25f51d51c5e8c7bbbbc4d6d19e9440f2d5..8673fc2b9eb8705b01711185a9f5aec63d63c846 100644
--- a/drivers/auxdisplay/charlcd.c
+++ b/drivers/auxdisplay/charlcd.c
@@ -1,13 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Character LCD driver for Linux
  *
  * Copyright (C) 2000-2008, Willy Tarreau <w@1wt.eu>
  * Copyright (C) 2016-2017 Glider bvba
- *
- * 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.
  */
 
 #include <linux/atomic.h>
diff --git a/drivers/auxdisplay/hd44780.c b/drivers/auxdisplay/hd44780.c
index 036eec40428943b7d2c4a32b0db77de40a48ef54..78d8f1986fec0313f41dff8a2feda5c5efa19cc3 100644
--- a/drivers/auxdisplay/hd44780.c
+++ b/drivers/auxdisplay/hd44780.c
@@ -1,13 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * HD44780 Character LCD driver for Linux
  *
  * Copyright (C) 2000-2008, Willy Tarreau <w@1wt.eu>
  * Copyright (C) 2016-2017 Glider bvba
- *
- * 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.
  */
 
 #include <linux/delay.h>
diff --git a/drivers/auxdisplay/ht16k33.c b/drivers/auxdisplay/ht16k33.c
index fbfa5b4cc567ec2b316584a98686b37e00194b27..a43276c76fc688a5e158a0c930c720845fccbfd0 100644
--- a/drivers/auxdisplay/ht16k33.c
+++ b/drivers/auxdisplay/ht16k33.c
@@ -1,18 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * HT16K33 driver
  *
  * Author: Robin van der Gracht <robin@protonic.nl>
  *
  * Copyright: (C) 2016 Protonic Holland.
- *
- * This program 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.
- *
- * 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/drivers/auxdisplay/ks0108.c b/drivers/auxdisplay/ks0108.c
index 816de9eaac2643c23722c89842b47373969fc2bf..abfe3fa9e6f459bf33e026babdfdf297f4222bbe 100644
--- a/drivers/auxdisplay/ks0108.c
+++ b/drivers/auxdisplay/ks0108.c
@@ -1,26 +1,12 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *    Filename: ks0108.c
  *     Version: 0.1.0
  * Description: ks0108 LCD Controller driver
- *     License: GPLv2
  *     Depends: parport
  *
  *      Author: Copyright (C) Miguel Ojeda Sandonis
  *        Date: 2006-10-31
- *
- *  This program 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.
- *
- *  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.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- *
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/drivers/auxdisplay/panel.c b/drivers/auxdisplay/panel.c
index ec5e8800f8adf18ad0f645747d991abb518a2659..3b25a643058c9dde38511d646da8700e53c46837 100644
--- a/drivers/auxdisplay/panel.c
+++ b/drivers/auxdisplay/panel.c
@@ -1,13 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Front panel driver for Linux
  * Copyright (C) 2000-2008, Willy Tarreau <w@1wt.eu>
  * Copyright (C) 2016-2017 Glider bvba
  *
- * 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 code drives an LCD module (/dev/lcd), and a keypad (/dev/keypad)
  * connected to a parallel printer port.
  *
diff --git a/include/linux/cfag12864b.h b/include/linux/cfag12864b.h
index b454dfce60d9070b7ddc0d286820738c42fcafe3..4060004968c813ec665297de841cfd07f94b9440 100644
--- a/include/linux/cfag12864b.h
+++ b/include/linux/cfag12864b.h
@@ -1,25 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *    Filename: cfag12864b.h
  *     Version: 0.1.0
  * Description: cfag12864b LCD driver header
- *     License: GPLv2
  *
  *      Author: Copyright (C) Miguel Ojeda Sandonis
  *        Date: 2006-10-12
- *
- *  This program 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.
- *
- *  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.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- *
  */
 
 #ifndef _CFAG12864B_H_
diff --git a/include/linux/ks0108.h b/include/linux/ks0108.h
index cb311798e0bc642dc01eba7ebf9e73e997723b74..0738389b42b6019abf8a4b9f776ed9a928c56fdf 100644
--- a/include/linux/ks0108.h
+++ b/include/linux/ks0108.h
@@ -1,25 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *    Filename: ks0108.h
  *     Version: 0.1.0
  * Description: ks0108 LCD Controller driver header
- *     License: GPLv2
  *
  *      Author: Copyright (C) Miguel Ojeda Sandonis
  *        Date: 2006-10-31
- *
- *  This program 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.
- *
- *  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.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- *
  */
 
 #ifndef _KS0108_H_
diff --git a/samples/auxdisplay/cfag12864b-example.c b/samples/auxdisplay/cfag12864b-example.c
index e7823ffb1ca0f4f06d8ebbcec85b14d4db9fc10c..85571e90191fc35fad9aca49cda400ae75b9751d 100644
--- a/samples/auxdisplay/cfag12864b-example.c
+++ b/samples/auxdisplay/cfag12864b-example.c
@@ -1,25 +1,11 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *    Filename: cfag12864b-example.c
  *     Version: 0.1.0
  * Description: cfag12864b LCD userspace example program
- *     License: GPLv2
  *
  *      Author: Copyright (C) Miguel Ojeda Sandonis
  *        Date: 2006-10-31
- *
- *  This program 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.
- *
- *  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.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- *
  */
 
 /*