[PATCH] staging: pi433: add SPDX-License-Identifier tag

[Valentin Vidic]

Use GPL-2.0+ based on the license text in each of the files.

Signed-off-by: Valentin Vidic <Valentin.Vidic@xxxxxxxxx>
---
 drivers/staging/pi433/pi433_if.c       | 1 +
 drivers/staging/pi433/pi433_if.h       | 3 ++-
 drivers/staging/pi433/rf69.c           | 1 +
 drivers/staging/pi433/rf69.h           | 3 ++-
 drivers/staging/pi433/rf69_enum.h      | 3 ++-
 drivers/staging/pi433/rf69_registers.h | 3 ++-
 6 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/drivers/staging/pi433/pi433_if.c b/drivers/staging/pi433/pi433_if.c
index b061f77dda41..e2b8a518dafe 100644
--- a/drivers/staging/pi433/pi433_if.c
+++ b/drivers/staging/pi433/pi433_if.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * userspace interface for pi433 radio module
  *
diff --git a/drivers/staging/pi433/pi433_if.h b/drivers/staging/pi433/pi433_if.h
index b6e214c29ddf..0e0c1b0ab1a6 100644
--- a/drivers/staging/pi433/pi433_if.h
+++ b/drivers/staging/pi433/pi433_if.h
@@ -1,4 +1,5 @@
-/*
+/* SPDX-License-Identifier: GPL-2.0+
+ *
  * include/linux/TODO
  *
  * userspace interface for pi433 radio module
diff --git a/drivers/staging/pi433/rf69.c b/drivers/staging/pi433/rf69.c
index 90280e9b006d..e4a1e64c868a 100644
--- a/drivers/staging/pi433/rf69.c
+++ b/drivers/staging/pi433/rf69.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * abstraction of the spi interface of HopeRf rf69 radio module
  *
diff --git a/drivers/staging/pi433/rf69.h b/drivers/staging/pi433/rf69.h
index c131ffbdc2db..2cec9a9c34d2 100644
--- a/drivers/staging/pi433/rf69.h
+++ b/drivers/staging/pi433/rf69.h
@@ -1,4 +1,5 @@
-/*
+/* SPDX-License-Identifier: GPL-2.0+
+ *
  * hardware abstraction/register access for HopeRf rf69 radio module
  *
  * Copyright (C) 2016 Wolf-Entwicklungen
diff --git a/drivers/staging/pi433/rf69_enum.h b/drivers/staging/pi433/rf69_enum.h
index 493bd0025453..de3b7e32dad7 100644
--- a/drivers/staging/pi433/rf69_enum.h
+++ b/drivers/staging/pi433/rf69_enum.h
@@ -1,4 +1,5 @@
-/*
+/* SPDX-License-Identifier: GPL-2.0+
+ *
  * enumerations for HopeRf rf69 radio module
  *
  * Copyright (C) 2016 Wolf-Entwicklungen
diff --git a/drivers/staging/pi433/rf69_registers.h b/drivers/staging/pi433/rf69_registers.h
index 33fd91518bb0..ea19c1ca7509 100644
--- a/drivers/staging/pi433/rf69_registers.h
+++ b/drivers/staging/pi433/rf69_registers.h
@@ -1,4 +1,5 @@
-/*
+/* SPDX-License-Identifier: GPL-2.0+
+ *
  * register description for HopeRf rf69 radio module
  *
  * Copyright (C) 2016 Wolf-Entwicklungen
-- 
2.18.0.rc2