From 7ec2796e6375607104ee516b2330dd51dbb7abcd Mon Sep 17 00:00:00 2001 From: Arvind Yadav Date: Tue, 18 Jul 2017 15:14:18 +0530 Subject: [PATCH] net: can: at91_can: constify attribute_group structures. attribute_group are not supposed to change at runtime. All functions working with attribute_group provided by work with const attribute_group. So mark the non-const structs as const. File size before: text data bss dec hex filename 6164 304 0 6468 1944 drivers/net/can/at91_can.o File size After adding 'const': text data bss dec hex filename 6228 240 0 6468 1944 drivers/net/can/at91_can.o Signed-off-by: Arvind Yadav Signed-off-by: David S. Miller --- drivers/net/can/at91_can.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/can/at91_can.c b/drivers/net/can/at91_can.c index 0e0df0ba288c..f37ce0e1b603 100644 --- a/drivers/net/can/at91_can.c +++ b/drivers/net/can/at91_can.c @@ -1232,7 +1232,7 @@ static struct attribute *at91_sysfs_attrs[] = { NULL, }; -static struct attribute_group at91_sysfs_attr_group = { +static const struct attribute_group at91_sysfs_attr_group = { .attrs = at91_sysfs_attrs, };