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

[linux-block.git] / include / xen / interface / event_channel.h

diff --git a/include/xen/interface/event_channel.h b/include/xen/interface/event_channel.h
index 7e6acef5415b0b8f8c0140bf40056b5689ae503e..45650c9a06d5f55772e435ca872d26302a0056e8 100644 (file)
--- a/include/xen/interface/event_channel.h
+++ b/include/xen/interface/event_channel.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /******************************************************************************
  * event_channel.h
  *