From: Arvind Yadav <arvind.yadav.cs@gmail.com>
Date: Wed, 19 Jul 2017 12:39:14 +0530
Subject: s390/qeth: constify attribute_group structures.
Patch-mainline: v4.14-rc1
Git-commit: cfe9a0428dda7122c3da1c65d252c37f37b1486a
References: bsc#1061024 FATE#323301
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.
File size before:
text data bss dec hex filename
6763 1216 0 7979 1f2b drivers/s390/net/qeth_l3_sys.o
File size After adding 'const':
text data bss dec hex filename
7019 960 0 7971 1f2b drivers/s390/net/qeth_l3_sys.o
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
drivers/s390/net/qeth_l3_sys.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
--- a/drivers/s390/net/qeth_l3_sys.c
+++ b/drivers/s390/net/qeth_l3_sys.c
@@ -350,7 +350,7 @@ static struct attribute *qeth_l3_device_
NULL,
};
-static struct attribute_group qeth_l3_device_attr_group = {
+static const struct attribute_group qeth_l3_device_attr_group = {
.attrs = qeth_l3_device_attrs,
};
@@ -680,7 +680,7 @@ static struct attribute *qeth_ipato_devi
NULL,
};
-static struct attribute_group qeth_device_ipato_group = {
+static const struct attribute_group qeth_device_ipato_group = {
.name = "ipa_takeover",
.attrs = qeth_ipato_device_attrs,
};
@@ -843,7 +843,7 @@ static struct attribute *qeth_vipa_devic
NULL,
};
-static struct attribute_group qeth_device_vipa_group = {
+static const struct attribute_group qeth_device_vipa_group = {
.name = "vipa",
.attrs = qeth_vipa_device_attrs,
};
@@ -1006,7 +1006,7 @@ static struct attribute *qeth_rxip_devic
NULL,
};
-static struct attribute_group qeth_device_rxip_group = {
+static const struct attribute_group qeth_device_rxip_group = {
.name = "rxip",
.attrs = qeth_rxip_device_attrs,
};