License cleanup: add SPDX GPL-2.0 license identifier to files with no license
[linux-block.git] / drivers / md / bcache / bcache.h
index 2ed9bd231d84bcac50098554dc845dc1b27d15df..abd31e847f967203e9f702cb4ca6e1772f6a7d46 100644 (file)
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _BCACHE_H
 #define _BCACHE_H