From: Arvind Yadav <arvind.yadav.cs@gmail.com>
Date: Thu, 3 Aug 2017 11:29:05 +0000 (+0530)
Subject: HID: ntrig: constify attribute_group structures.
X-Git-Tag: v4.14-rc1~140^2~5^2
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=1d710da2ee7b4c3d89efa16807ad0d9856107a17;p=linux.git

HID: ntrig: 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.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---

diff --git a/drivers/hid/hid-ntrig.c b/drivers/hid/hid-ntrig.c
index 1b0084d4af2e..3d121d8ee980 100644
--- a/drivers/hid/hid-ntrig.c
+++ b/drivers/hid/hid-ntrig.c
@@ -445,7 +445,7 @@ static struct attribute *sysfs_attrs[] = {
 	NULL
 };
 
-static struct attribute_group ntrig_attribute_group = {
+static const struct attribute_group ntrig_attribute_group = {
 	.attrs = sysfs_attrs
 };