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>
diff --git a/drivers/clk/exynos/Makefile b/drivers/clk/exynos/Makefile
index 1df10fe..c9f29c8 100644
--- a/drivers/clk/exynos/Makefile
+++ b/drivers/clk/exynos/Makefile
@@ -1,9 +1,7 @@
+# SPDX-License-Identifier: GPL-2.0+
#
# Copyright (C) 2016 Samsung Electronics
# Thomas Abraham <thomas.ab@samsung.com>
-#
-# SPDX-License-Identifier: GPL-2.0+
-#
obj-y += clk-pll.o
obj-$(CONFIG_CLK_EXYNOS7420) += clk-exynos7420.o
diff --git a/drivers/clk/exynos/clk-exynos7420.c b/drivers/clk/exynos/clk-exynos7420.c
index 832b2d8..763567b 100644
--- a/drivers/clk/exynos/clk-exynos7420.c
+++ b/drivers/clk/exynos/clk-exynos7420.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0+
/*
* Samsung Exynos7420 clock driver.
* Copyright (C) 2016 Samsung Electronics
* Thomas Abraham <thomas.ab@samsung.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
diff --git a/drivers/clk/exynos/clk-pll.c b/drivers/clk/exynos/clk-pll.c
index 27220c5..407fc71 100644
--- a/drivers/clk/exynos/clk-pll.c
+++ b/drivers/clk/exynos/clk-pll.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0+
/*
* Exynos PLL helper functions for clock drivers.
* Copyright (C) 2016 Samsung Electronics
* Thomas Abraham <thomas.ab@samsung.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
diff --git a/drivers/clk/exynos/clk-pll.h b/drivers/clk/exynos/clk-pll.h
index 631d035..c79aac4 100644
--- a/drivers/clk/exynos/clk-pll.h
+++ b/drivers/clk/exynos/clk-pll.h
@@ -1,9 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Exynos PLL helper functions for clock drivers.
* Copyright (C) 2016 Samsung Electronics
* Thomas Abraham <thomas.ab@samsung.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
unsigned long pll145x_get_rate(unsigned int *con1, unsigned long fin_freq);