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>

4 files changed, 4 insertions, 8 deletions

diff --git a/board/renesas/koelsch/koelsch.c b/board/renesas/koelsch/koelsch.c
index cd07f50e5b..b6688a2cc0 100644
--- a/board/renesas/koelsch/koelsch.c
+++ b/board/renesas/koelsch/koelsch.c
@@ -1,10 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * board/renesas/koelsch/koelsch.c
  *
  * Copyright (C) 2013 Renesas Electronics Corporation
  *
- * SPDX-License-Identifier: GPL-2.0
- *
  */
 
 #include <common.h>
diff --git a/board/renesas/koelsch/koelsch_spl.c b/board/renesas/koelsch/koelsch_spl.c
index de6c1c0567..b7cdcb2216 100644
--- a/board/renesas/koelsch/koelsch_spl.c
+++ b/board/renesas/koelsch/koelsch_spl.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * board/renesas/koelsch/koelsch_spl.c
  *
  * Copyright (C) 2018 Marek Vasut <marek.vasut@gmail.com>
- *
- * SPDX-License-Identifier: GPL-2.0
  */
 
 #include <common.h>
diff --git a/board/renesas/koelsch/qos.c b/board/renesas/koelsch/qos.c
index 16118d72a0..f884e5fe65 100644
--- a/board/renesas/koelsch/qos.c
+++ b/board/renesas/koelsch/qos.c
@@ -1,10 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * board/renesas/koelsch/qos.c
  *
  * Copyright (C) 2013,2014 Renesas Electronics Corporation
  *
- * SPDX-License-Identifier: GPL-2.0
- *
  */
 
 #include <common.h>
diff --git a/board/renesas/koelsch/qos.h b/board/renesas/koelsch/qos.h
index 9a6c0461be..d92c43704e 100644
--- a/board/renesas/koelsch/qos.h
+++ b/board/renesas/koelsch/qos.h
@@ -1,7 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (C) 2013 Renesas Electronics Corporation
- *
- * SPDX-License-Identifier: GPL-2.0
  */
 
 #ifndef __QOS_H__