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

[linux-block.git] / arch / sh / include / asm / cmpxchg-cas.h

diff --git a/arch/sh/include/asm/cmpxchg-cas.h b/arch/sh/include/asm/cmpxchg-cas.h
index d0d86649e8c1b448c6ee712bfc11ab72349c06d8..f508db6eaf3192cb95a03c14c166da258d36b14d 100644 (file)
--- a/arch/sh/include/asm/cmpxchg-cas.h
+++ b/arch/sh/include/asm/cmpxchg-cas.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_CMPXCHG_CAS_H
 #define __ASM_SH_CMPXCHG_CAS_H