[PATCH 1/5] kobject: add SPDX identifiers to all kobject files

[Greg Kroah-Hartman <gregkh@linuxfoundation.org>]

It's good to have SPDX identifiers in all files to make it easier to
audit the kernel tree for correct licenses.

Update the kobject files files with the correct SPDX license identifier
based on the license text in the file itself.  The SPDX identifier is a
legally binding shorthand, which can be used instead of the full boiler
plate text.

This work is based on a script and data from Thomas Gleixner, Philippe
Ombredanne, and Kate Stewart.

Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Kate Stewart <kstewart@linuxfoundation.org>
Cc: Philippe Ombredanne <pombredanne@nexb.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 include/linux/kobject.h           | 1 +
 include/linux/kobject_ns.h        | 1 +
 lib/kobject.c                     | 1 +
 lib/kobject_uevent.c              | 1 +
 samples/kobject/kobject-example.c | 1 +
 samples/kobject/kset-example.c    | 1 +
 6 files changed, 6 insertions(+)

diff --git a/include/linux/kobject.h b/include/linux/kobject.h
index e0a6205caa71..ac59b67f131e 100644
--- a/include/linux/kobject.h
+++ b/include/linux/kobject.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * kobject.h - generic kernel object infrastructure.
  *
diff --git a/include/linux/kobject_ns.h b/include/linux/kobject_ns.h
index df32d2508290..7dd22132cc13 100644
--- a/include/linux/kobject_ns.h
+++ b/include/linux/kobject_ns.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* Kernel object name space definitions
  *
  * Copyright (c) 2002-2003 Patrick Mochel
diff --git a/lib/kobject.c b/lib/kobject.c
index 763d70a18941..450e771d0ac7 100644
--- a/lib/kobject.c
+++ b/lib/kobject.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * kobject.c - library routines for handling generic kernel objects
  *
diff --git a/lib/kobject_uevent.c b/lib/kobject_uevent.c
index f237a09a5862..070aa1412827 100644
--- a/lib/kobject_uevent.c
+++ b/lib/kobject_uevent.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * kernel userspace event delivery
  *
diff --git a/samples/kobject/kobject-example.c b/samples/kobject/kobject-example.c
index 2e0740f06cd7..6cc8bb36a4e8 100644
--- a/samples/kobject/kobject-example.c
+++ b/samples/kobject/kobject-example.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Sample kobject implementation
  *
diff --git a/samples/kobject/kset-example.c b/samples/kobject/kset-example.c
index a55bff52bde3..58543eca7f16 100644
--- a/samples/kobject/kset-example.c
+++ b/samples/kobject/kset-example.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Sample kset and ktype implementation
  *
-- 
2.15.0