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

[mirror_ubuntu-bionic-kernel.git] / arch / alpha / include / asm / cmpxchg.h

diff --git a/arch/alpha/include/asm/cmpxchg.h b/arch/alpha/include/asm/cmpxchg.h
index e5117766529e87ff99170fd4a53fde8d89bba4ff..46ebf14aed4e55348b1b96aa82516348e00171c3 100644 (file)
--- a/arch/alpha/include/asm/cmpxchg.h
+++ b/arch/alpha/include/asm/cmpxchg.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ALPHA_CMPXCHG_H
 #define _ALPHA_CMPXCHG_H