Make use of netdev helper functions to improve code readability.
Replace 'dev->priv_flags & IFF_EBRIDGE' with netif_is_bridge_master(dev).

Signed-off-by: Kyungrok Chung <aca...@gmail.com>
---

v1->v2:
  - Apply fixes to batman-adv, core too.

 net/batman-adv/multicast.c      | 2 +-
 net/bridge/br.c                 | 4 ++--
 net/bridge/br_fdb.c             | 6 +++---
 net/bridge/br_if.c              | 2 +-
 net/bridge/br_ioctl.c           | 2 +-
 net/bridge/br_mdb.c             | 4 ++--
 net/bridge/br_netfilter_hooks.c | 2 +-
 net/bridge/br_netlink.c         | 4 ++--
 net/core/rtnetlink.c            | 2 +-
 9 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/net/batman-adv/multicast.c b/net/batman-adv/multicast.c
index a3b6658ed789..433901dcf0c3 100644
--- a/net/batman-adv/multicast.c
+++ b/net/batman-adv/multicast.c
@@ -89,7 +89,7 @@ static struct net_device *batadv_mcast_get_bridge(struct 
net_device *soft_iface)
        rcu_read_lock();
        do {
                upper = netdev_master_upper_dev_get_rcu(upper);
-       } while (upper && !(upper->priv_flags & IFF_EBRIDGE));
+       } while (upper && !netif_is_bridge_master(upper));
 
        dev_hold(upper);
        rcu_read_unlock();
diff --git a/net/bridge/br.c b/net/bridge/br.c
index d3a32c6813e0..1fac72cc617f 100644
--- a/net/bridge/br.c
+++ b/net/bridge/br.c
@@ -36,7 +36,7 @@ static int br_device_event(struct notifier_block *unused, 
unsigned long event, v
        bool changed_addr;
        int err;
 
-       if (dev->priv_flags & IFF_EBRIDGE) {
+       if (netif_is_bridge_master(dev)) {
                err = br_vlan_bridge_event(dev, event, ptr);
                if (err)
                        return notifier_from_errno(err);
@@ -349,7 +349,7 @@ static void __net_exit br_net_exit(struct net *net)
 
        rtnl_lock();
        for_each_netdev(net, dev)
-               if (dev->priv_flags & IFF_EBRIDGE)
+               if (netif_is_bridge_master(dev))
                        br_dev_delete(dev, &list);
 
        unregister_netdevice_many(&list);
diff --git a/net/bridge/br_fdb.c b/net/bridge/br_fdb.c
index 46812b659710..a6a68e18c70a 100644
--- a/net/bridge/br_fdb.c
+++ b/net/bridge/br_fdb.c
@@ -825,7 +825,7 @@ int br_fdb_dump(struct sk_buff *skb,
        struct net_bridge_fdb_entry *f;
        int err = 0;
 
-       if (!(dev->priv_flags & IFF_EBRIDGE))
+       if (!netif_is_bridge_master(dev))
                return err;
 
        if (!filter_dev) {
@@ -1076,7 +1076,7 @@ int br_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
                return -EINVAL;
        }
 
-       if (dev->priv_flags & IFF_EBRIDGE) {
+       if (netif_is_bridge_master(dev)) {
                br = netdev_priv(dev);
                vg = br_vlan_group(br);
        } else {
@@ -1173,7 +1173,7 @@ int br_fdb_delete(struct ndmsg *ndm, struct nlattr *tb[],
        struct net_bridge *br;
        int err;
 
-       if (dev->priv_flags & IFF_EBRIDGE) {
+       if (netif_is_bridge_master(dev)) {
                br = netdev_priv(dev);
                vg = br_vlan_group(br);
        } else {
diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c
index 4a02f8bb278a..c11bba3e7ec0 100644
--- a/net/bridge/br_if.c
+++ b/net/bridge/br_if.c
@@ -471,7 +471,7 @@ int br_del_bridge(struct net *net, const char *name)
        if (dev == NULL)
                ret =  -ENXIO;  /* Could not find device */
 
-       else if (!(dev->priv_flags & IFF_EBRIDGE)) {
+       else if (!netif_is_bridge_master(dev)) {
                /* Attempt to delete non bridge device! */
                ret = -EPERM;
        }
diff --git a/net/bridge/br_ioctl.c b/net/bridge/br_ioctl.c
index 49c268871fc1..db4ab2c2ce18 100644
--- a/net/bridge/br_ioctl.c
+++ b/net/bridge/br_ioctl.c
@@ -26,7 +26,7 @@ static int get_bridge_ifindices(struct net *net, int 
*indices, int num)
        for_each_netdev_rcu(net, dev) {
                if (i >= num)
                        break;
-               if (dev->priv_flags & IFF_EBRIDGE)
+               if (netif_is_bridge_master(dev))
                        indices[i++] = dev->ifindex;
        }
        rcu_read_unlock();
diff --git a/net/bridge/br_mdb.c b/net/bridge/br_mdb.c
index 0281453f7766..61ccf46fcc21 100644
--- a/net/bridge/br_mdb.c
+++ b/net/bridge/br_mdb.c
@@ -422,7 +422,7 @@ static int br_mdb_dump(struct sk_buff *skb, struct 
netlink_callback *cb)
        cb->seq = net->dev_base_seq;
 
        for_each_netdev_rcu(net, dev) {
-               if (dev->priv_flags & IFF_EBRIDGE) {
+               if (netif_is_bridge_master(dev)) {
                        struct net_bridge *br = netdev_priv(dev);
                        struct br_port_msg *bpm;
 
@@ -1016,7 +1016,7 @@ static int br_mdb_parse(struct sk_buff *skb, struct 
nlmsghdr *nlh,
                return -ENODEV;
        }
 
-       if (!(dev->priv_flags & IFF_EBRIDGE)) {
+       if (!netif_is_bridge_master(dev)) {
                NL_SET_ERR_MSG_MOD(extack, "Device is not a bridge");
                return -EOPNOTSUPP;
        }
diff --git a/net/bridge/br_netfilter_hooks.c b/net/bridge/br_netfilter_hooks.c
index 8edfb98ae1d5..b5af68c105a8 100644
--- a/net/bridge/br_netfilter_hooks.c
+++ b/net/bridge/br_netfilter_hooks.c
@@ -968,7 +968,7 @@ static int brnf_device_event(struct notifier_block *unused, 
unsigned long event,
        struct net *net;
        int ret;
 
-       if (event != NETDEV_REGISTER || !(dev->priv_flags & IFF_EBRIDGE))
+       if (event != NETDEV_REGISTER || !netif_is_bridge_master(dev))
                return NOTIFY_DONE;
 
        ASSERT_RTNL();
diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c
index 5c6c4305ed23..0c8b5f1a15bc 100644
--- a/net/bridge/br_netlink.c
+++ b/net/bridge/br_netlink.c
@@ -106,7 +106,7 @@ static size_t br_get_link_af_size_filtered(const struct 
net_device *dev,
                p = br_port_get_check_rcu(dev);
                if (p)
                        vg = nbp_vlan_group_rcu(p);
-       } else if (dev->priv_flags & IFF_EBRIDGE) {
+       } else if (netif_is_bridge_master(dev)) {
                br = netdev_priv(dev);
                vg = br_vlan_group_rcu(br);
        }
@@ -1050,7 +1050,7 @@ int br_dellink(struct net_device *dev, struct nlmsghdr 
*nlh, u16 flags)
 
        p = br_port_get_rtnl(dev);
        /* We want to accept dev as bridge itself as well */
-       if (!p && !(dev->priv_flags & IFF_EBRIDGE))
+       if (!p && !netif_is_bridge_master(dev))
                return -EINVAL;
 
        err = br_afspec(br, p, afspec, RTM_DELLINK, &changed, NULL);
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index 2dc1b209ba91..d3676666a529 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -4384,7 +4384,7 @@ static int rtnl_fdb_dump(struct sk_buff *skb, struct 
netlink_callback *cb)
                                        continue;
 
                                if (br_dev != netdev_master_upper_dev_get(dev) 
&&
-                                   !(dev->priv_flags & IFF_EBRIDGE))
+                                   netif_is_bridge_master(dev))
                                        continue;
                                cops = ops;
                        }
-- 
2.33.0

Reply via email to