network drivers: eliminate unneeded kill_vid code

Many drivers had code that did kill_vid, but they weren't doing vlan
filtering. With new API the stub is unneeded unless device sets
NETIF_F_HW_VLAN_FILTER.

Bad habit: I couldn't resist fixing a couple of nearby style things
in acenic, and forcedeth.
Signed-off-by: NStephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: NJeff Garzik <jeff@garzik.org>

drivers/net/acenic.c

@@ -480,12 +480,10 @@ static int __devinit acenic_probe_one(struct pci_dev *pdev,
 #if ACENIC_DO_VLAN
 	dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
 	dev->vlan_rx_register = ace_vlan_rx_register;
-	dev->vlan_rx_kill_vid = ace_vlan_rx_kill_vid;
 #endif
-	if (1) {
+
 	dev->tx_timeout = &ace_watchdog;
 	dev->watchdog_timeo = 5*HZ;
-	}
 
 	dev->open = &ace_open;
 	dev->stop = &ace_close;
@@ -2283,19 +2281,6 @@ static void ace_vlan_rx_register(struct net_device *dev, struct vlan_group *grp)
 	ace_unmask_irq(dev);
 	local_irq_restore(flags);
 }
-
-
-static void ace_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid)
-{
-	struct ace_private *ap = netdev_priv(dev);
-	unsigned long flags;
-
-	local_irq_save(flags);
-	ace_mask_irq(dev);
-	vlan_group_set_device(ap->vlgrp, vid, NULL);
-	ace_unmask_irq(dev);
-	local_irq_restore(flags);
-}
 #endif /* ACENIC_DO_VLAN */
 
 

drivers/net/acenic.h

@@ -787,7 +787,6 @@ static struct net_device_stats *ace_get_stats(struct net_device *dev);
 static int read_eeprom_byte(struct net_device *dev, unsigned long offset);
 #if ACENIC_DO_VLAN
 static void ace_vlan_rx_register(struct net_device *dev, struct vlan_group *grp);
-static void ace_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid);
 #endif
 
 #endif /* _ACENIC_H_ */

drivers/net/amd8111e.c

@@ -1728,15 +1728,8 @@ static void amd8111e_vlan_rx_register(struct net_device *dev, struct vlan_group
 	lp->vlgrp = grp;
 	spin_unlock_irq(&lp->lock);
 }
-
-static void amd8111e_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid)
-{
-	struct amd8111e_priv *lp = netdev_priv(dev);
-	spin_lock_irq(&lp->lock);
-	vlan_group_set_device(lp->vlgrp, vid, NULL);
-	spin_unlock_irq(&lp->lock);
-}
 #endif
+
 static int amd8111e_enable_magicpkt(struct amd8111e_priv* lp)
 {
 	writel( VAL1|MPPLBA, lp->mmio + CMD3);
@@ -1996,7 +1989,6 @@ static int __devinit amd8111e_probe_one(struct pci_dev *pdev,
 #if AMD8111E_VLAN_TAG_USED
 	dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX ;
 	dev->vlan_rx_register =amd8111e_vlan_rx_register;
-	dev->vlan_rx_kill_vid = amd8111e_vlan_rx_kill_vid;
 #endif
 
 	lp = netdev_priv(dev);
@@ -2049,7 +2041,6 @@ static int __devinit amd8111e_probe_one(struct pci_dev *pdev,
 #if AMD8111E_VLAN_TAG_USED
 	dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
 	dev->vlan_rx_register =amd8111e_vlan_rx_register;
-	dev->vlan_rx_kill_vid = amd8111e_vlan_rx_kill_vid;
 #endif
 	/* Probe the external PHY */
 	amd8111e_probe_ext_phy(dev);

drivers/net/bnx2.c

@@ -4786,19 +4786,6 @@ bnx2_vlan_rx_register(struct net_device *dev, struct vlan_group *vlgrp)
 
 	bnx2_netif_start(bp);
 }
-
-/* Called with rtnl_lock */
-static void
-bnx2_vlan_rx_kill_vid(struct net_device *dev, uint16_t vid)
-{
-	struct bnx2 *bp = netdev_priv(dev);
-
-	bnx2_netif_stop(bp);
-	vlan_group_set_device(bp->vlgrp, vid, NULL);
-	bnx2_set_rx_mode(dev);
-
-	bnx2_netif_start(bp);
-}
 #endif
 
 /* Called with netif_tx_lock.
@@ -6453,7 +6440,6 @@ bnx2_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 	dev->watchdog_timeo = TX_TIMEOUT;
 #ifdef BCM_VLAN
 	dev->vlan_rx_register = bnx2_vlan_rx_register;
-	dev->vlan_rx_kill_vid = bnx2_vlan_rx_kill_vid;
 #endif
 	dev->poll = bnx2_poll;
 	dev->ethtool_ops = &bnx2_ethtool_ops;

drivers/net/chelsio/cxgb2.c

@@ -883,15 +883,6 @@ static void vlan_rx_register(struct net_device *dev,
 	t1_set_vlan_accel(adapter, grp != NULL);
 	spin_unlock_irq(&adapter->async_lock);
 }
-
-static void vlan_rx_kill_vid(struct net_device *dev, unsigned short vid)
-{
-	struct adapter *adapter = dev->priv;
-
-	spin_lock_irq(&adapter->async_lock);
-	vlan_group_set_device(adapter->vlan_grp, vid, NULL);
-	spin_unlock_irq(&adapter->async_lock);
-}
 #endif
 
 #ifdef CONFIG_NET_POLL_CONTROLLER
@@ -1099,7 +1090,6 @@ static int __devinit init_one(struct pci_dev *pdev,
 			netdev->features |=
 				NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
 			netdev->vlan_rx_register = vlan_rx_register;
-			netdev->vlan_rx_kill_vid = vlan_rx_kill_vid;
 #endif
 
 			/* T204: disable TSO */

drivers/net/cxgb3/cxgb3_main.c

@@ -2067,11 +2067,6 @@ static void vlan_rx_register(struct net_device *dev, struct vlan_group *grp)
 	t3_synchronize_rx(adapter, pi);
 }
 
-static void vlan_rx_kill_vid(struct net_device *dev, unsigned short vid)
-{
-	/* nothing */
-}
-
 #ifdef CONFIG_NET_POLL_CONTROLLER
 static void cxgb_netpoll(struct net_device *dev)
 {
@@ -2409,7 +2404,6 @@ static int __devinit init_one(struct pci_dev *pdev,
 
 		netdev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
 		netdev->vlan_rx_register = vlan_rx_register;
-		netdev->vlan_rx_kill_vid = vlan_rx_kill_vid;
 
 		netdev->open = cxgb_open;
 		netdev->stop = cxgb_close;

drivers/net/forcedeth.c

@@ -4605,12 +4605,7 @@ static void nv_vlan_rx_register(struct net_device *dev, struct vlan_group *grp)
 	writel(np->txrxctl_bits, get_hwbase(dev) + NvRegTxRxControl);
 
 	spin_unlock_irq(&np->lock);
-};
-
-static void nv_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid)
-{
-	/* nothing to do */
-};
+}
 
 /* The mgmt unit and driver use a semaphore to access the phy during init */
 static int nv_mgmt_acquire_sema(struct net_device *dev)
@@ -4956,7 +4951,6 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i
 		np->vlanctl_bits = NVREG_VLANCONTROL_ENABLE;
 		dev->features |= NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_TX;
 		dev->vlan_rx_register = nv_vlan_rx_register;
-		dev->vlan_rx_kill_vid = nv_vlan_rx_kill_vid;
 	}
 
 	np->msi_flags = 0;

drivers/net/gianfar.c

@@ -140,7 +140,6 @@ int gfar_clean_rx_ring(struct net_device *dev, int rx_work_limit);
 static int gfar_process_frame(struct net_device *dev, struct sk_buff *skb, int length);
 static void gfar_vlan_rx_register(struct net_device *netdev,
 		                struct vlan_group *grp);
-static void gfar_vlan_rx_kill_vid(struct net_device *netdev, uint16_t vid);
 void gfar_halt(struct net_device *dev);
 void gfar_start(struct net_device *dev);
 static void gfar_clear_exact_match(struct net_device *dev);
@@ -284,7 +283,6 @@ static int gfar_probe(struct platform_device *pdev)
 
 	if (priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_VLAN) {
 		dev->vlan_rx_register = gfar_vlan_rx_register;
-		dev->vlan_rx_kill_vid = gfar_vlan_rx_kill_vid;
 
 		dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
 
@@ -1133,20 +1131,6 @@ static void gfar_vlan_rx_register(struct net_device *dev,
 	spin_unlock_irqrestore(&priv->rxlock, flags);
 }
 
-
-static void gfar_vlan_rx_kill_vid(struct net_device *dev, uint16_t vid)
-{
-	struct gfar_private *priv = netdev_priv(dev);
-	unsigned long flags;
-
-	spin_lock_irqsave(&priv->rxlock, flags);
-
-	vlan_group_set_device(priv->vlgrp, vid, NULL);
-
-	spin_unlock_irqrestore(&priv->rxlock, flags);
-}
-
-
 static int gfar_change_mtu(struct net_device *dev, int new_mtu)
 {
 	int tempsize, tempval;

drivers/net/ns83820.c

@@ -506,17 +506,6 @@ static void ns83820_vlan_rx_register(struct net_device *ndev, struct vlan_group
 	spin_unlock(&dev->tx_lock);
 	spin_unlock_irq(&dev->misc_lock);
 }
-
-static void ns83820_vlan_rx_kill_vid(struct net_device *ndev, unsigned short vid)
-{
-	struct ns83820 *dev = PRIV(ndev);
-
-	spin_lock_irq(&dev->misc_lock);
-	spin_lock(&dev->tx_lock);
-	vlan_group_set_device(dev->vlgrp, vid, NULL);
-	spin_unlock(&dev->tx_lock);
-	spin_unlock_irq(&dev->misc_lock);
-}
 #endif
 
 /* Packet Receiver
@@ -2083,7 +2072,6 @@ static int __devinit ns83820_init_one(struct pci_dev *pci_dev, const struct pci_
 	/* We also support hardware vlan acceleration */
 	ndev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
 	ndev->vlan_rx_register = ns83820_vlan_rx_register;
-	ndev->vlan_rx_kill_vid = ns83820_vlan_rx_kill_vid;
 #endif
 
 	if (using_dac) {

drivers/net/r8169.c

@@ -886,16 +886,6 @@ static void rtl8169_vlan_rx_register(struct net_device *dev,
 	spin_unlock_irqrestore(&tp->lock, flags);
 }
 
-static void rtl8169_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid)
-{
-	struct rtl8169_private *tp = netdev_priv(dev);
-	unsigned long flags;
-
-	spin_lock_irqsave(&tp->lock, flags);
-	vlan_group_set_device(tp->vlgrp, vid, NULL);
-	spin_unlock_irqrestore(&tp->lock, flags);
-}
-
 static int rtl8169_rx_vlan_skb(struct rtl8169_private *tp, struct RxDesc *desc,
 			       struct sk_buff *skb)
 {
@@ -1671,7 +1661,6 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 #ifdef CONFIG_R8169_VLAN
 	dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
 	dev->vlan_rx_register = rtl8169_vlan_rx_register;
-	dev->vlan_rx_kill_vid = rtl8169_vlan_rx_kill_vid;
 #endif
 
 #ifdef CONFIG_NET_POLL_CONTROLLER

drivers/net/s2io.c

@@ -340,17 +340,6 @@ static void s2io_vlan_rx_register(struct net_device *dev,
 /* A flag indicating whether 'RX_PA_CFG_STRIP_VLAN_TAG' bit is set or not */
 static int vlan_strip_flag;
 
-/* Unregister the vlan */
-static void s2io_vlan_rx_kill_vid(struct net_device *dev, unsigned long vid)
-{
-	struct s2io_nic *nic = dev->priv;
-	unsigned long flags;
-
-	spin_lock_irqsave(&nic->tx_lock, flags);
-	vlan_group_set_device(nic->vlgrp, vid, NULL);
-	spin_unlock_irqrestore(&nic->tx_lock, flags);
-}
-
 /*
  * Constants to be programmed into the Xena's registers, to configure
  * the XAUI.
@@ -7412,7 +7401,6 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
 	SET_ETHTOOL_OPS(dev, &netdev_ethtool_ops);
 	dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
 	dev->vlan_rx_register = s2io_vlan_rx_register;
-	dev->vlan_rx_kill_vid = (void *)s2io_vlan_rx_kill_vid;
 
 	/*
 	 * will use eth_mac_addr() for  dev->set_mac_address

drivers/net/spider_net.c

@@ -1190,43 +1190,6 @@ spider_net_poll(struct net_device *netdev, int *budget)
 	return 1;
 }
 
-/**
- * spider_net_vlan_rx_reg - initializes VLAN structures in the driver and card
- * @netdev: interface device structure
- * @grp: vlan_group structure that is registered (NULL on destroying interface)
- */
-static void
-spider_net_vlan_rx_reg(struct net_device *netdev, struct vlan_group *grp)
-{
-	/* further enhancement... yet to do */
-	return;
-}
-
-/**
- * spider_net_vlan_rx_add - adds VLAN id to the card filter
- * @netdev: interface device structure
- * @vid: VLAN id to add
- */
-static void
-spider_net_vlan_rx_add(struct net_device *netdev, uint16_t vid)
-{
-	/* further enhancement... yet to do */
-	/* add vid to card's VLAN filter table */
-	return;
-}
-
-/**
- * spider_net_vlan_rx_kill - removes VLAN id to the card filter
- * @netdev: interface device structure
- * @vid: VLAN id to remove
- */
-static void
-spider_net_vlan_rx_kill(struct net_device *netdev, uint16_t vid)
-{
-	/* further enhancement... yet to do */
-	/* remove vid from card's VLAN filter table */
-}
-
 /**
  * spider_net_get_stats - get interface statistics
  * @netdev: interface device structure
@@ -2177,9 +2140,6 @@ spider_net_setup_netdev_ops(struct net_device *netdev)
 	netdev->poll = &spider_net_poll;
 	netdev->weight = SPIDER_NET_NAPI_WEIGHT;
 	/* HW VLAN */
-	netdev->vlan_rx_register = &spider_net_vlan_rx_reg;
-	netdev->vlan_rx_add_vid = &spider_net_vlan_rx_add;
-	netdev->vlan_rx_kill_vid = &spider_net_vlan_rx_kill;
 #ifdef CONFIG_NET_POLL_CONTROLLER
 	/* poll controller */
 	netdev->poll_controller = &spider_net_poll_controller;

drivers/net/tg3.c

@@ -9121,21 +9121,6 @@ static void tg3_vlan_rx_register(struct net_device *dev, struct vlan_group *grp)
 	if (netif_running(dev))
 		tg3_netif_start(tp);
 }
-
-static void tg3_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid)
-{
-	struct tg3 *tp = netdev_priv(dev);
-
-	if (netif_running(dev))
-		tg3_netif_stop(tp);
-
-	tg3_full_lock(tp, 0);
-	vlan_group_set_device(tp->vlgrp, vid, NULL);
-	tg3_full_unlock(tp);
-
-	if (netif_running(dev))
-		tg3_netif_start(tp);
-}
 #endif
 
 static int tg3_get_coalesce(struct net_device *dev, struct ethtool_coalesce *ec)
@@ -11778,7 +11763,6 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
 #if TG3_VLAN_TAG_USED
 	dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
 	dev->vlan_rx_register = tg3_vlan_rx_register;
-	dev->vlan_rx_kill_vid = tg3_vlan_rx_kill_vid;
 #endif
 
 	tp = netdev_priv(dev);

drivers/net/typhoon.c

@@ -741,15 +741,6 @@ typhoon_vlan_rx_register(struct net_device *dev, struct vlan_group *grp)
 	spin_unlock_bh(&tp->state_lock);
 }
 
-static void
-typhoon_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid)
-{
-	struct typhoon *tp = netdev_priv(dev);
-	spin_lock_bh(&tp->state_lock);
-	vlan_group_set_device(tp->vlgrp, vid, NULL);
-	spin_unlock_bh(&tp->state_lock);
-}
-
 static inline void
 typhoon_tso_fill(struct sk_buff *skb, struct transmit_ring *txRing,
 			u32 ring_dma)
@@ -2542,7 +2533,7 @@ typhoon_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 	dev->get_stats		= typhoon_get_stats;
 	dev->set_mac_address	= typhoon_set_mac_address;
 	dev->vlan_rx_register	= typhoon_vlan_rx_register;
-	dev->vlan_rx_kill_vid	= typhoon_vlan_rx_kill_vid;
+
 	SET_ETHTOOL_OPS(dev, &typhoon_ethtool_ops);
 
 	/* We can handle scatter gather, up to 16 entries, and