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

[linux-block.git] / include / linux / pfn.h

diff --git a/include/linux/pfn.h b/include/linux/pfn.h
index 1132953235c0708bd87e1b9eea777bb705f54cb3..14bc053c53d8a4efb49dfca43c7f4116099b1f85 100644 (file)
--- a/include/linux/pfn.h
+++ b/include/linux/pfn.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _LINUX_PFN_H_
 #define _LINUX_PFN_H_