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Date: Sun, 6 Mar 2022 16:28:08 +0800 From: Lianjie Zhang <zhanglianjie@...ontech.com> To: Jakub Kicinski <kuba@...nel.org> Cc: "David S. Miller" <davem@...emloft.net>, Jay Vosburgh <j.vosburgh@...il.com>, Veaceslav Falico <vfalico@...il.com>, netdev@...r.kernel.org, linux-kernel@...r.kernel.org, Lianjie Zhang <zhanglianjie@...ontech.com> Subject: [PATCH] bonding: helper macro __ATTR_RO to make code more clear Signed-off-by: Lianjie Zhang <zhanglianjie@...ontech.com> diff --git a/drivers/net/bonding/bond_sysfs_slave.c b/drivers/net/bonding/bond_sysfs_slave.c index 6a6cdd0bb258..69b0a3751dff 100644 --- 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) { -- 2.20.1
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