License cleanup: add SPDX GPL-2.0 license identifier to files with no license

[linux-2.6-block.git] / tools / testing / selftests / networking / timestamping / hwtstamp_config.c

diff --git a/tools/testing/selftests/networking/timestamping/hwtstamp_config.c b/tools/testing/selftests/networking/timestamping/hwtstamp_config.c
index e8b685a7f15fc3c474eb644c405240e9aba979c2..e1fdee84102119175390a727f80039802d6d9b16 100644 (file)
--- a/tools/testing/selftests/networking/timestamping/hwtstamp_config.c
+++ b/tools/testing/selftests/networking/timestamping/hwtstamp_config.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* Test program for SIOC{G,S}HWTSTAMP
  * Copyright 2013 Solarflare Communications
  * Author: Ben Hutchings