[PATCH 19/24] staging: clocking-wizard: add SPDX identifier.

[Greg Kroah-Hartman]

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

Fix up the staging clocking-wizard driver to have a proper SPDX
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 at linutronix.de>
Cc: Kate Stewart <kstewart at linuxfoundation.org>
Cc: Philippe Ombredanne <pombredanne at nexb.com>
Signed-off-by: Greg Kroah-Hartman <gregkh at linuxfoundation.org>
---
 drivers/staging/clocking-wizard/clk-xlnx-clock-wizard.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/staging/clocking-wizard/clk-xlnx-clock-wizard.c b/drivers/staging/clocking-wizard/clk-xlnx-clock-wizard.c
index bf3fe7c61be5..d8f536057750 100644
--- a/drivers/staging/clocking-wizard/clk-xlnx-clock-wizard.c
+++ b/drivers/staging/clocking-wizard/clk-xlnx-clock-wizard.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Xilinx 'Clocking Wizard' driver
  *
-- 
2.15.1