[PATCH v3] Staging: One Laptop Per Child: fix SPDX-License-Identifier issue

[Arkadiusz Lis]

Add SPDX-License-Identifier to the source files.
Remove redundant, old license.

Signed-off-by: Arkadiusz Lis <areklis909 at gmail.com>
---
Changes in v3:
 - change old license to SPDX 
 - adding change summary, missing in v2

 drivers/staging/olpc_dcon/olpc_dcon.c        | 5 +----
 drivers/staging/olpc_dcon/olpc_dcon_xo_1.c   | 5 +----
 drivers/staging/olpc_dcon/olpc_dcon_xo_1_5.c | 5 +----
 3 files changed, 3 insertions(+), 12 deletions(-)

diff --git a/drivers/staging/olpc_dcon/olpc_dcon.c b/drivers/staging/olpc_dcon/olpc_dcon.c
index 2744c9f..6b714f7 100644
--- a/drivers/staging/olpc_dcon/olpc_dcon.c
+++ b/drivers/staging/olpc_dcon/olpc_dcon.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Mainly by David Woodhouse, somewhat modified by Jordan Crouse
  *
@@ -5,10 +6,6 @@
  * Copyright © 2006-2007  Advanced Micro Devices, Inc.
  * Copyright © 2009       VIA Technology, Inc.
  * Copyright (c) 2010-2011  Andres Salomon <dilinger at queued.net>
- *
- * This program is free software.  You can redistribute it and/or
- * modify it under the terms of version 2 of the GNU General Public
- * License as published by the Free Software Foundation.
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/drivers/staging/olpc_dcon/olpc_dcon_xo_1.c b/drivers/staging/olpc_dcon/olpc_dcon_xo_1.c
index 633c58c..ff145d4 100644
--- a/drivers/staging/olpc_dcon/olpc_dcon_xo_1.c
+++ b/drivers/staging/olpc_dcon/olpc_dcon_xo_1.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Mainly by David Woodhouse, somewhat modified by Jordan Crouse
  *
@@ -5,10 +6,6 @@
  * Copyright © 2006-2007  Advanced Micro Devices, Inc.
  * Copyright © 2009       VIA Technology, Inc.
  * Copyright (c) 2010  Andres Salomon <dilinger at queued.net>
- *
- * This program is free software.  You can redistribute it and/or
- * modify it under the terms of version 2 of the GNU General Public
- * License as published by the Free Software Foundation.
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/drivers/staging/olpc_dcon/olpc_dcon_xo_1_5.c b/drivers/staging/olpc_dcon/olpc_dcon_xo_1_5.c
index 6458442..838daa2 100644
--- a/drivers/staging/olpc_dcon/olpc_dcon_xo_1_5.c
+++ b/drivers/staging/olpc_dcon/olpc_dcon_xo_1_5.c
@@ -1,9 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2009,2010       One Laptop per Child
- *
- * This program is free software.  You can redistribute it and/or
- * modify it under the terms of version 2 of the GNU General Public
- * License as published by the Free Software Foundation.
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-- 
1.9.1