net: 8139too: Initial necessary vlan_features to support vlan

Offload setting of vlan device requires
vlan_features to be initialized.

Signed-off-by: Shan Wei <shanwei@cn.fujitsu.com>
Acked-by: Francois Romieu <romieu@fr.zoreil.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/net/8139too.c b/drivers/net/8139too.c
index 98517a37347..e3bad8247fd 100644
--- a/drivers/net/8139too.c
+++ b/drivers/net/8139too.c
@@ -992,6 +992,7 @@ static int __devinit rtl8139_init_one (struct pci_dev *pdev,
          * features
          */
         dev->features |= NETIF_F_SG | NETIF_F_HW_CSUM | NETIF_F_HIGHDMA;
+        dev->vlan_features = dev->features;
 
         dev->irq = pdev->irq;