From: Arvind Yadav <arvind.yadav.cs@gmail.com>
Date: Wed, 6 Sep 2017 23:21:59 +0000 (-0700)
Subject: mm/page_idle.c: constify attribute_group structures
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=fd147cbb6a337673cc267358a602d23f085325f6;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

mm/page_idle.c: constify attribute_group structures

attribute_group are not supposed to change at runtime.  All functions
working with attribute_group provided by <linux/sysfs.h> work with const
attribute_group.  So mark the non-const structs as const.

Link: http://lkml.kernel.org/r/1501157221-3832-1-git-send-email-arvind.yadav.cs@gmail.com
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/mm/page_idle.c b/mm/page_idle.c
index 1b0f48c62316..4bd03a8d809e 100644
--- a/mm/page_idle.c
+++ b/mm/page_idle.c
@@ -204,7 +204,7 @@ 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",
 };