Functions working with attribute_groups provided by <linux/device.h>
work with const attribute_group. These attribute_group structures do not
change at runtime so mark them as const.
File size before:
text data bss dec hex filename
28565 7300 0 35865 8c19 drivers/thunderbolt/switch.o
File size after:
text data bss dec hex filename
28661 7204 0 35865 8c19 drivers/thunderbolt/switch.o
This change was made with the help of Coccinelle.
Signed-off-by: Amitoj Kaur Chawla <amitoj1...@gmail.com>
---
drivers/thunderbolt/switch.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/thunderbolt/switch.c b/drivers/thunderbolt/switch.c
index e9391bb..6cd4f14 100644
--- a/drivers/thunderbolt/switch.c
+++ b/drivers/thunderbolt/switch.c
@@ -970,7 +970,7 @@ static umode_t switch_attr_is_visible(struct kobject *kobj,
return sw->safe_mode ? 0 : attr->mode;
}
-static struct attribute_group switch_group = {
+static const struct attribute_group switch_group = {
.is_visible = switch_attr_is_visible,
.attrs = switch_attrs,
};
--
2.7.4
