vlan: Use is_vlan_dev()

Use simplified is_vlan_dev function.

Signed-off-by: Joonwoo Park <joonwpark81@gmail.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c
index b529110..8141e2d 100644 (file)
--- a/net/8021q/vlan.c
+++ b/net/8021q/vlan.c
@@ -570,8 +570,7 @@ static int vlan_ioctl_handler(struct net *net, void __user *arg)
                        goto out;
 
                err = -EINVAL;
-               if (args.cmd != ADD_VLAN_CMD &&
-                   !(dev->priv_flags & IFF_802_1Q_VLAN))
+               if (args.cmd != ADD_VLAN_CMD && !is_vlan_dev(dev))
                        goto out;
        }
 

diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index 4a85259..88f318a 100644 (file)
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -694,7 +694,7 @@ static int vlan_dev_init(struct net_device *dev)
                dev->hard_start_xmit = vlan_dev_hard_start_xmit;
        }
 
-       if (real_dev->priv_flags & IFF_802_1Q_VLAN)
+       if (is_vlan_dev(real_dev))
                subclass = 1;
 
        lockdep_set_class_and_subclass(&dev->_xmit_lock,

diff --git a/net/8021q/vlanproc.c b/net/8021q/vlanproc.c
index 08b54b5..6073a88 100644 (file)
--- a/net/8021q/vlanproc.c
+++ b/net/8021q/vlanproc.c
@@ -290,7 +290,7 @@ static int vlandev_seq_show(struct seq_file *seq, void *offset)
        static const char fmt[] = "%30s %12lu\n";
        int i;
 
-       if (!(vlandev->priv_flags & IFF_802_1Q_VLAN))
+       if (!is_vlan_dev(vlandev))
                return 0;
 
        seq_printf(seq,