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

[linux-block.git] / kernel / irq / debug.h

diff --git a/kernel/irq/debug.h b/kernel/irq/debug.h
index e75e29e4434a9073b0d05f39903df2cf7f4c2d10..17f05ef8f575f996f87e614a914bbe21d537f949 100644 (file)
--- a/kernel/irq/debug.h
+++ b/kernel/irq/debug.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Debugging printout:
  */