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

[linux-block.git] / arch / arm / kernel / io.c

diff --git a/arch/arm/kernel/io.c b/arch/arm/kernel/io.c
index eedefe0500225a4d4744bf45e3b0c63f54419910..60b621295d6cbee114dedb1ce710086178d656ea 100644 (file)
--- a/arch/arm/kernel/io.c
+++ b/arch/arm/kernel/io.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/export.h>
 #include <linux/types.h>
 #include <linux/io.h>