attribute_groups are not supposed to change at runtime. All functions
working with attribute_groups 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
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 <arvind.yadav...@gmail.com>
---
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 e73d968..b6fd752 100644
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -1375,7 +1375,7 @@ static ssize_t elantech_set_int_attr(struct psmouse
*psmouse,
NULL
};
-static struct attribute_group elantech_attr_group = {
+static const struct attribute_group elantech_attr_group = {
.attrs = elantech_attrs,
};
--
1.9.1
