net: bonding: constify attribute_group structures.
authorArvind Yadav <arvind.yadav.cs@gmail.com>
Tue, 18 Jul 2017 09:45:56 +0000 (15:15 +0530)
committerDavid S. Miller <davem@davemloft.net>
Tue, 18 Jul 2017 19:04:56 +0000 (12:04 -0700)
attribute_group are not supposed to change at runtime. All functions
working with attribute_group provided by <linux/netdevice.h> work
with const attribute_group. So mark the non-const structs as const.

File size before:
   text    data     bss     dec     hex filename
   4512    1472       0    5984    1760 drivers/net/bonding/bond_sysfs.o

File size After adding 'const':
   text    data     bss     dec     hex filename
   4576    1408       0    5984    1760 drivers/net/bonding/bond_sysfs.o

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/bonding/bond_sysfs.c

index 770623a..040b493 100644 (file)
@@ -759,7 +759,7 @@ static struct attribute *per_bond_attrs[] = {
        NULL,
 };
 
-static struct attribute_group bonding_group = {
+static const struct attribute_group bonding_group = {
        .name = "bonding",
        .attrs = per_bond_attrs,
 };