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

[mirror_ubuntu-jammy-kernel.git] / arch / sparc / include / asm / cmpxchg_64.h

diff --git a/arch/sparc/include/asm/cmpxchg_64.h b/arch/sparc/include/asm/cmpxchg_64.h
index 4028f4f1e5612b4717b87b0943920d6e95d69e86..f71ef3729888f2b14d764d2b39e3ad9741fe230e 100644 (file)
--- a/arch/sparc/include/asm/cmpxchg_64.h
+++ b/arch/sparc/include/asm/cmpxchg_64.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* 64-bit atomic xchg() and cmpxchg() definitions.
  *
  * Copyright (C) 1996, 1997, 2000 David S. Miller (davem@redhat.com)