Commit 669b258a authored by Lianjie Zhang's avatar Lianjie Zhang Committed by David S. Miller
Browse files

bonding: helper macro __ATTR_RO to make code more clear 



Signed-off-by: default avatarLianjie Zhang <zhanglianjie@uniontech.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 83b7b77a

drivers/net/bonding/bond_sysfs_slave.c

+1 −7
Original line number Diff line number Diff line
@@ -15,14 +15,8 @@ struct slave_attribute { 
	ssize_t (*show)(struct slave *, char *);

};



#define SLAVE_ATTR(_name, _mode, _show)				\

const struct slave_attribute slave_attr_##_name = {		\

	.attr = {.name = __stringify(_name),			\

		 .mode = _mode },				\

	.show	= _show,					\

};

#define SLAVE_ATTR_RO(_name)					\

	SLAVE_ATTR(_name, 0444, _name##_show)

const struct slave_attribute slave_attr_##_name = __ATTR_RO(_name)



static ssize_t state_show(struct slave *slave, char *buf)

{