From 579994334df06372ca57c5418edcb79e2c8864f8 Mon Sep 17 00:00:00 2001 From: Arvind Yadav Date: Mon, 10 Jul 2017 20:22:40 -0700 Subject: [PATCH] Input: elantech - constify attribute_group structures attribute_groups are not supposed to change at runtime. All functions working with attribute_groups provided by work with const attribute_group. So mark the non-const structs as const. File size before: text data bss dec hex filename 16815 1424 0 18239 473f drivers/input/mouse/elantech.o File size After adding 'const': text data bss dec hex filename 16879 1360 0 18239 473f drivers/input/mouse/elantech.o Signed-off-by: Arvind Yadav Signed-off-by: Dmitry Torokhov --- drivers/input/mouse/elantech.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c index e8cc223373ae..65c9de3f516c 100644 --- a/drivers/input/mouse/elantech.c +++ b/drivers/input/mouse/elantech.c @@ -1375,7 +1375,7 @@ static struct attribute *elantech_attrs[] = { NULL }; -static struct attribute_group elantech_attr_group = { +static const struct attribute_group elantech_attr_group = { .attrs = elantech_attrs, }; -- 2.20.1