From 0faef109bdac1328b529342bfc8c3d34005a56fe Mon Sep 17 00:00:00 2001
From: Arvind Yadav <arvind.yadav.cs@gmail.com>
Date: Wed, 2 Aug 2017 16:49:05 +0530
Subject: [PATCH] char: tlclk: 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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/char/tlclk.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/char/tlclk.c b/drivers/char/tlclk.c
index 572a51704e67..6210bff46341 100644
--- a/drivers/char/tlclk.c
+++ b/drivers/char/tlclk.c
@@ -766,7 +766,7 @@ static struct attribute *tlclk_sysfs_entries[] = {
 	NULL
 };
 
-static struct attribute_group tlclk_attribute_group = {
+static const struct attribute_group tlclk_attribute_group = {
 	.name = NULL,		/* put in device directory */
 	.attrs = tlclk_sysfs_entries,
 };