From: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Date: Mon, 1 Feb 2021 22:57:35 +0000 (+0100)
Subject: PM: sleep: Constify static struct attribute_group
X-Git-Tag: v5.15~1661^2~4^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1556057413a304b3020180240d798ec135d90844;p=platform%2Fkernel%2Flinux-starfive.git

PM: sleep: Constify static struct attribute_group

The only usage of suspend_attr_group is to put its address in an
array of pointers to const attribute_group structs.

Make it const to allow the compiler to put it into read-only memory.

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---

diff --git a/kernel/power/main.c b/kernel/power/main.c
index 0aefd6f..12c7e1b 100644
--- a/kernel/power/main.c
+++ b/kernel/power/main.c
@@ -387,7 +387,7 @@ static struct attribute *suspend_attrs[] = {
 	NULL,
 };
 
-static struct attribute_group suspend_attr_group = {
+static const struct attribute_group suspend_attr_group = {
 	.name = "suspend_stats",
 	.attrs = suspend_attrs,
 };