treewide: Add SPDX license identifier - Makefile/Kconfig

[linux-2.6-microblaze.git] / drivers / soundwire / Makefile

diff --git a/drivers/soundwire/Makefile b/drivers/soundwire/Makefile
index 5817bea..fd99a83 100644 (file)
--- a/drivers/soundwire/Makefile
+++ b/drivers/soundwire/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
 #
 # Makefile for soundwire core
 #