SPDX: Convert all of our single license tags to Linux Kernel style

When U-Boot started using SPDX tags we were among the early adopters and
there weren't a lot of other examples to borrow from.  So we picked the
area of the file that usually had a full license text and replaced it
with an appropriate SPDX-License-Identifier: entry.  Since then, the
Linux Kernel has adopted SPDX tags and they place it as the very first
line in a file (except where shebangs are used, then it's second line)
and with slightly different comment styles than us.

In part due to community overlap, in part due to better tag visibility
and in part for other minor reasons, switch over to that style.

This commit changes all instances where we have a single declared
license in the tag as both the before and after are identical in tag
contents.  There's also a few places where I found we did not have a tag
and have introduced one.

Signed-off-by: Tom Rini <trini@konsulko.com>

5 files changed, 5 insertions, 11 deletions

diff --git a/board/kosagi/novena/Makefile b/board/kosagi/novena/Makefile
index 6893b6311d..64d32f5a96 100644
--- a/board/kosagi/novena/Makefile
+++ b/board/kosagi/novena/Makefile
@@ -1,8 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0+
 #
 # Copyright (C) 2014 Marek Vasut <marex@denx.de>
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
 
 ifdef CONFIG_SPL_BUILD
 obj-y	:= novena_spl.o
diff --git a/board/kosagi/novena/novena.c b/board/kosagi/novena/novena.c
index 91bc9c2651..9f2586521d 100644
--- a/board/kosagi/novena/novena.c
+++ b/board/kosagi/novena/novena.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Novena board support
  *
  * Copyright (C) 2014 Marek Vasut <marex@denx.de>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/board/kosagi/novena/novena.h b/board/kosagi/novena/novena.h
index 8f11583c2d..f62f3f7b83 100644
--- a/board/kosagi/novena/novena.h
+++ b/board/kosagi/novena/novena.h
@@ -1,9 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Novena board support
  *
  * Copyright (C) 2014 Marek Vasut <marex@denx.de>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __BOARD_KOSAGI_NOVENA_NOVENA_H__
diff --git a/board/kosagi/novena/novena_spl.c b/board/kosagi/novena/novena_spl.c
index 0dd0b6eec2..b2d670e0ed 100644
--- a/board/kosagi/novena/novena_spl.c
+++ b/board/kosagi/novena/novena_spl.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Novena SPL
  *
  * Copyright (C) 2014 Marek Vasut <marex@denx.de>
- *
- * SPDX-License-Identifier:     GPL-2.0+
  */
 
 #include <common.h>
diff --git a/board/kosagi/novena/video.c b/board/kosagi/novena/video.c
index bd84569604..f1351b9e28 100644
--- a/board/kosagi/novena/video.c
+++ b/board/kosagi/novena/video.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Novena video output support
  *
@@ -6,8 +7,6 @@
  * 3d85836ee1377d445531928361809612aa0a18db
  *
  * Copyright (C) 2014 Marek Vasut <marex@denx.de>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>