bonding: helper macro __ATTR_RO to make code more clear

Signed-off-by: Lianjie Zhang <zhanglianjie@uniontech.com> Signed-off-by: David S. Miller <davem@davemloft.net>
mariux64 · Mar 6, 2022 · 669b258 · 669b258
1 parent 83b7b77
commit 669b258
Showing 1 changed file with 1 addition and 7 deletions.
diff --git a/drivers/net/bonding/bond_sysfs_slave.c b/drivers/net/bonding/bond_sysfs_slave.c
@@ -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)
 {