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

[mirror_ubuntu-bionic-kernel.git] / drivers / usb / serial / Makefile

diff --git a/drivers/usb/serial/Makefile b/drivers/usb/serial/Makefile
index 5a21a82390e1326fa4883a48f68db361efb3995b..2d491e434f114a7c653782459a963a14a2a14cf5 100644 (file)
--- a/drivers/usb/serial/Makefile
+++ b/drivers/usb/serial/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the USB serial device drivers.
 #