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

[linux-block.git] / arch / s390 / include / asm / atomic.h

diff --git a/arch/s390/include/asm/atomic.h b/arch/s390/include/asm/atomic.h
index f7f69dfd2db2861107fc1752d190c0c4037b3076..4b55532f15c4252e6ea698154f605a0412edd698 100644 (file)
--- a/arch/s390/include/asm/atomic.h
+++ b/arch/s390/include/asm/atomic.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright IBM Corp. 1999, 2016
  * Author(s): Martin Schwidefsky <schwidefsky@de.ibm.com>,