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

[Arkadiusz Lis]

Add SPDX-License-Identifier to the source files

Signed-off-by: Arkadiusz Lis <areklis909@xxxxxxxxx>
---
 drivers/staging/olpc_dcon/olpc_dcon.c        | 1 +
 drivers/staging/olpc_dcon/olpc_dcon_xo_1.c   | 1 +
 drivers/staging/olpc_dcon/olpc_dcon_xo_1_5.c | 1 +
 3 files changed, 3 insertions(+)

diff --git a/drivers/staging/olpc_dcon/olpc_dcon.c b/drivers/staging/olpc_dcon/olpc_dcon.c
index 2744c9f..318adc4 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
  *
diff --git a/drivers/staging/olpc_dcon/olpc_dcon_xo_1.c b/drivers/staging/olpc_dcon/olpc_dcon_xo_1.c
index 633c58c..c72f492 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
  *
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..07b70eb 100644
--- a/drivers/staging/olpc_dcon/olpc_dcon_xo_1_5.c
+++ b/drivers/staging/olpc_dcon/olpc_dcon_xo_1_5.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2009,2010       One Laptop per Child
  *
-- 
1.9.1