From: Arvind Yadav <arvind.yadav.cs@gmail.com>
Date: Fri, 4 Aug 2017 12:06:40 +0000 (+0530)
Subject: usb: usbtmc: constify attribute_group structures.
X-Git-Tag: v4.14-rc1~150^2~49
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a70df9641f95d6d1893e6f37d95f967d35e249cd;p=platform%2Fkernel%2Flinux-rpi.git

usb: usbtmc: 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>
---

diff --git a/drivers/usb/class/usbtmc.c b/drivers/usb/class/usbtmc.c
index 578f424..6ebfabf 100644
--- a/drivers/usb/class/usbtmc.c
+++ b/drivers/usb/class/usbtmc.c
@@ -1085,7 +1085,7 @@ static struct attribute *capability_attrs[] = {
 	NULL,
 };
 
-static struct attribute_group capability_attr_grp = {
+static const struct attribute_group capability_attr_grp = {
 	.attrs = capability_attrs,
 };
 
@@ -1151,7 +1151,7 @@ static struct attribute *data_attrs[] = {
 	NULL,
 };
 
-static struct attribute_group data_attr_grp = {
+static const struct attribute_group data_attr_grp = {
 	.attrs = data_attrs,
 };