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-rw-r--r--mm/page_idle.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/mm/page_idle.c b/mm/page_idle.c
index 1b0f48c62316..0a49374e6931 100644
--- a/mm/page_idle.c
+++ b/mm/page_idle.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include <linux/init.h>
#include <linux/bootmem.h>
#include <linux/fs.h>
@@ -204,7 +205,7 @@ static struct bin_attribute *page_idle_bin_attrs[] = {
NULL,
};
-static struct attribute_group page_idle_attr_group = {
+static const struct attribute_group page_idle_attr_group = {
.bin_attrs = page_idle_bin_attrs,
.name = "page_idle",
};