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
2645 896 0 3541 dd5 net/bridge/br_sysfs_br.o
File size After adding 'const':
text data bss dec hex filename
2701 832 0 3533 dcd net/bridge/br_sysfs_br.o
Signed-off-by: Arvind Yadav <arvind.yadav.cs@xxxxxxxxx>
---
net/bridge/br_sysfs_br.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/bridge/br_sysfs_br.c b/net/bridge/br_sysfs_br.c
index 0b5dd60..723f25e 100644
--- a/net/bridge/br_sysfs_br.c
+++ b/net/bridge/br_sysfs_br.c
@@ -865,7 +865,7 @@ static ssize_t vlan_stats_enabled_store(struct device *d,
NULL
};
-static struct attribute_group bridge_group = {
+static const struct attribute_group bridge_group = {
.name = SYSFS_BRIDGE_ATTR,
.attrs = bridge_attrs,
};
--
1.9.1
