1 files changed, 14 insertions, 12 deletions

diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c
index f0e335aa20df..41e8f65bd3f0 100644
--- a/net/8021q/vlan.c
+++ b/net/8021q/vlan.c
@@ -46,10 +46,10 @@ int vlan_net_id;
 /* Our listing of VLAN group(s) */
 static struct hlist_head vlan_group_hash[VLAN_GRP_HASH_SIZE];
 
-static char vlan_fullname[] = "802.1Q VLAN Support";
-static char vlan_version[] = DRV_VERSION;
-static char vlan_copyright[] = "Ben Greear <greearb@candelatech.com>";
-static char vlan_buggyright[] = "David S. Miller <davem@redhat.com>";
+const char vlan_fullname[] = "802.1Q VLAN Support";
+const char vlan_version[] = DRV_VERSION;
+static const char vlan_copyright[] = "Ben Greear <greearb@candelatech.com>";
+static const char vlan_buggyright[] = "David S. Miller <davem@redhat.com>";
 
 static struct packet_type vlan_packet_type = {
         .type = __constant_htons(ETH_P_8021Q),
@@ -144,6 +144,7 @@ void unregister_vlan_dev(struct net_device *dev)
 {
         struct vlan_dev_info *vlan = vlan_dev_info(dev);
         struct net_device *real_dev = vlan->real_dev;
+        const struct net_device_ops *ops = real_dev->netdev_ops;
         struct vlan_group *grp;
         u16 vlan_id = vlan->vlan_id;
 
@@ -156,7 +157,7 @@ void unregister_vlan_dev(struct net_device *dev)
          * HW accelerating devices or SW vlan input packet processing.
          */
         if (real_dev->features & NETIF_F_HW_VLAN_FILTER)
-                real_dev->vlan_rx_kill_vid(real_dev, vlan_id);
+                ops->ndo_vlan_rx_kill_vid(real_dev, vlan_id);
 
         vlan_group_set_device(grp, vlan_id, NULL);
         grp->nr_vlans--;
@@ -170,7 +171,7 @@ void unregister_vlan_dev(struct net_device *dev)
                 vlan_gvrp_uninit_applicant(real_dev);
 
                 if (real_dev->features & NETIF_F_HW_VLAN_RX)
-                        real_dev->vlan_rx_register(real_dev, NULL);
+                        ops->ndo_vlan_rx_register(real_dev, NULL);
 
                 hlist_del_rcu(&grp->hlist);
 
@@ -205,21 +206,21 @@ static void vlan_transfer_operstate(const struct net_device *dev,
 
 int vlan_check_real_dev(struct net_device *real_dev, u16 vlan_id)
 {
-        char *name = real_dev->name;
+        const char *name = real_dev->name;
+        const struct net_device_ops *ops = real_dev->netdev_ops;
 
         if (real_dev->features & NETIF_F_VLAN_CHALLENGED) {
                 pr_info("8021q: VLANs not supported on %s\n", name);
                 return -EOPNOTSUPP;
         }
 
-        if ((real_dev->features & NETIF_F_HW_VLAN_RX) &&
-            !real_dev->vlan_rx_register) {
+        if ((real_dev->features & NETIF_F_HW_VLAN_RX) && !ops->ndo_vlan_rx_register) {
                 pr_info("8021q: device %s has buggy VLAN hw accel\n", name);
                 return -EOPNOTSUPP;
         }
 
         if ((real_dev->features & NETIF_F_HW_VLAN_FILTER) &&
-            (!real_dev->vlan_rx_add_vid || !real_dev->vlan_rx_kill_vid)) {
+            (!ops->ndo_vlan_rx_add_vid || !ops->ndo_vlan_rx_kill_vid)) {
                 pr_info("8021q: Device %s has buggy VLAN hw accel\n", name);
                 return -EOPNOTSUPP;
         }
@@ -240,6 +241,7 @@ int register_vlan_dev(struct net_device *dev)
 {
         struct vlan_dev_info *vlan = vlan_dev_info(dev);
         struct net_device *real_dev = vlan->real_dev;
+        const struct net_device_ops *ops = real_dev->netdev_ops;
         u16 vlan_id = vlan->vlan_id;
         struct vlan_group *grp, *ngrp = NULL;
         int err;
@@ -275,9 +277,9 @@ int register_vlan_dev(struct net_device *dev)
         grp->nr_vlans++;
 
         if (ngrp && real_dev->features & NETIF_F_HW_VLAN_RX)
-                real_dev->vlan_rx_register(real_dev, ngrp);
+                ops->ndo_vlan_rx_register(real_dev, ngrp);
         if (real_dev->features & NETIF_F_HW_VLAN_FILTER)
-                real_dev->vlan_rx_add_vid(real_dev, vlan_id);
+                ops->ndo_vlan_rx_add_vid(real_dev, vlan_id);
 
         return 0;