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

[mirror_ubuntu-bionic-kernel.git] / arch / sparc / include / asm / cmpxchg_32.h

diff --git a/arch/sparc/include/asm/cmpxchg_32.h b/arch/sparc/include/asm/cmpxchg_32.h
index 83ffb83c5397f3e4bede59570856a11c41d9fc0e..3e3823db303e7d4016a9d5116d0a11e31844dfff 100644 (file)
--- a/arch/sparc/include/asm/cmpxchg_32.h
+++ b/arch/sparc/include/asm/cmpxchg_32.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* 32-bit atomic xchg() and cmpxchg() definitions.
  *
  * Copyright (C) 1996 David S. Miller (davem@davemloft.net)