treewide: Add SPDX license identifier - Makefile/Kconfig

[mirror_ubuntu-focal-kernel.git] / sound / ac97 / Makefile

diff --git a/sound/ac97/Makefile b/sound/ac97/Makefile
index f9c2640bfb59a3282be07f07f073d6e73ffebd19..f5efa1ad7e7ffea55c462ed9313dae5bde6a2c50 100644 (file)
--- a/sound/ac97/Makefile
+++ b/sound/ac97/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
 #
 # make for AC97 bus drivers
 #