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

[thirdparty/linux.git] / sound / usb / proc.h

diff --git a/sound/usb/proc.h b/sound/usb/proc.h
index a45b765e4cf1f7ec5579f230ae61c025b9a4f928..72b1b2d28b445b0739820d0c1e365af9455075af 100644 (file)
--- a/sound/usb/proc.h
+++ b/sound/usb/proc.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __USBAUDIO_PROC_H
 #define __USBAUDIO_PROC_H