ethernet: Use eth_<foo>_addr instead of memset

Use the built-in function instead of memset.

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

17 files changed, 25 insertions, 25 deletions

diff --git a/drivers/net/ethernet/amd/pcnet32.c b/drivers/net/ethernet/amd/pcnet32.c
index 11d6e6561df1..8eb37e0194b5 100644
--- a/drivers/net/ethernet/amd/pcnet32.c
+++ b/drivers/net/ethernet/amd/pcnet32.c
@@ -1708,7 +1708,7 @@ pcnet32_probe1(unsigned long ioaddr, int shared, struct pci_dev *pdev)
 
         /* if the ethernet address is not valid, force to 00:00:00:00:00:00 */
         if (!is_valid_ether_addr(dev->dev_addr))
-                memset(dev->dev_addr, 0, ETH_ALEN);
+                eth_zero_addr(dev->dev_addr);
 
         if (pcnet32_debug & NETIF_MSG_PROBE) {
                 pr_cont(" %pM", dev->dev_addr);
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
index ffe4e003e636..e3d853cab7c9 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
@@ -2446,7 +2446,7 @@ static int bnx2x_run_loopback(struct bnx2x *bp, int loopback_mode)
         }
         packet = skb_put(skb, pkt_size);
         memcpy(packet, bp->dev->dev_addr, ETH_ALEN);
-        memset(packet + ETH_ALEN, 0, ETH_ALEN);
+        eth_zero_addr(packet + ETH_ALEN);
         memset(packet + 2*ETH_ALEN, 0x77, (ETH_HLEN - 2*ETH_ALEN));
         for (i = ETH_HLEN; i < pkt_size; i++)
                 packet[i] = (unsigned char) (i & 0xff);
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index 7155e1d2c208..98dcb03fe1b8 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -11546,13 +11546,13 @@ static void bnx2x_get_cnic_mac_hwinfo(struct bnx2x *bp)
         /* Disable iSCSI OOO if MAC configuration is invalid. */
         if (!is_valid_ether_addr(iscsi_mac)) {
                 bp->flags |= NO_ISCSI_OOO_FLAG | NO_ISCSI_FLAG;
-                memset(iscsi_mac, 0, ETH_ALEN);
+                eth_zero_addr(iscsi_mac);
         }
 
         /* Disable FCoE if MAC configuration is invalid. */
         if (!is_valid_ether_addr(fip_mac)) {
                 bp->flags |= NO_FCOE_FLAG;
-                memset(bp->fip_mac, 0, ETH_ALEN);
+                eth_zero_addr(bp->fip_mac);
         }
 }
 
@@ -11563,7 +11563,7 @@ static void bnx2x_get_mac_hwinfo(struct bnx2x *bp)
         int port = BP_PORT(bp);
 
         /* Zero primary MAC configuration */
-        memset(bp->dev->dev_addr, 0, ETH_ALEN);
+        eth_zero_addr(bp->dev->dev_addr);
 
         if (BP_NOMCP(bp)) {
                 BNX2X_ERROR("warning: random MAC workaround active\n");
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
index e5aca2de1871..8638d6c97caa 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
@@ -2693,7 +2693,7 @@ int bnx2x_get_vf_config(struct net_device *dev, int vfidx,
                         memcpy(&ivi->mac, bulletin->mac, ETH_ALEN);
                 else
                         /* function has not been loaded yet. Show mac as 0s */
-                        memset(&ivi->mac, 0, ETH_ALEN);
+                        eth_zero_addr(ivi->mac);
 
                 /* vlan */
                 if (bulletin->valid_bitmap & (1 << VLAN_VALID))
diff --git a/drivers/net/ethernet/cisco/enic/enic_main.c b/drivers/net/ethernet/cisco/enic/enic_main.c
index 9cbe038a388e..a368c0a96ec7 100644
--- a/drivers/net/ethernet/cisco/enic/enic_main.c
+++ b/drivers/net/ethernet/cisco/enic/enic_main.c
@@ -893,7 +893,7 @@ static int enic_set_vf_port(struct net_device *netdev, int vf,
                 } else {
                         memset(pp, 0, sizeof(*pp));
                         if (vf == PORT_SELF_VF)
-                                memset(netdev->dev_addr, 0, ETH_ALEN);
+                                eth_zero_addr(netdev->dev_addr);
                 }
         } else {
                 /* Set flag to indicate that the port assoc/disassoc
@@ -903,14 +903,14 @@ static int enic_set_vf_port(struct net_device *netdev, int vf,
 
                 /* If DISASSOCIATE, clean up all assigned/saved macaddresses */
                 if (pp->request == PORT_REQUEST_DISASSOCIATE) {
-                        memset(pp->mac_addr, 0, ETH_ALEN);
+                        eth_zero_addr(pp->mac_addr);
                         if (vf == PORT_SELF_VF)
-                                memset(netdev->dev_addr, 0, ETH_ALEN);
+                                eth_zero_addr(netdev->dev_addr);
                 }
         }
 
         if (vf == PORT_SELF_VF)
-                memset(pp->vf_mac, 0, ETH_ALEN);
+                eth_zero_addr(pp->vf_mac);
 
         return err;
 }
diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/drivers/net/ethernet/emulex/benet/be_cmds.c
index f6db7b3e9b70..be00695b3be7 100644
--- a/drivers/net/ethernet/emulex/benet/be_cmds.c
+++ b/drivers/net/ethernet/emulex/benet/be_cmds.c
@@ -3076,7 +3076,7 @@ int be_cmd_get_perm_mac(struct be_adapter *adapter, u8 *mac)
         int status;
         bool pmac_valid = false;
 
-        memset(mac, 0, ETH_ALEN);
+        eth_zero_addr(mac);
 
         if (BEx_chip(adapter)) {
                 if (be_physfn(adapter))
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index b2277a4c7ddf..7eccebc676e2 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -3218,7 +3218,7 @@ static int be_setup_wol(struct be_adapter *adapter, bool enable)
         int status = 0;
         u8 mac[ETH_ALEN];
 
-        memset(mac, 0, ETH_ALEN);
+        eth_zero_addr(mac);
 
         cmd.size = sizeof(struct be_cmd_req_acpi_wol_magic_config);
         cmd.va = dma_zalloc_coherent(&adapter->pdev->dev, cmd.size, &cmd.dma,
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 70cc4c5c0a01..903664ff6904 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -3924,7 +3924,7 @@ static void ixgbe_flush_sw_mac_table(struct ixgbe_adapter *adapter)
         for (i = 0; i < hw->mac.num_rar_entries; i++) {
                 adapter->mac_table[i].state |= IXGBE_MAC_STATE_MODIFIED;
                 adapter->mac_table[i].state &= ~IXGBE_MAC_STATE_IN_USE;
-                memset(adapter->mac_table[i].addr, 0, ETH_ALEN);
+                eth_zero_addr(adapter->mac_table[i].addr);
                 adapter->mac_table[i].queue = 0;
         }
         ixgbe_sync_mac_table(adapter);
@@ -3992,7 +3992,7 @@ int ixgbe_del_mac_filter(struct ixgbe_adapter *adapter, u8 *addr, u16 queue)
                     adapter->mac_table[i].queue == queue) {
                         adapter->mac_table[i].state |= IXGBE_MAC_STATE_MODIFIED;
                         adapter->mac_table[i].state &= ~IXGBE_MAC_STATE_IN_USE;
-                        memset(adapter->mac_table[i].addr, 0, ETH_ALEN);
+                        eth_zero_addr(adapter->mac_table[i].addr);
                         adapter->mac_table[i].queue = 0;
                         ixgbe_sync_mac_table(adapter);
                         return 0;
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index 2a210c4efb89..c59ed925adaf 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
@@ -1685,7 +1685,7 @@ int mlx4_en_start_port(struct net_device *dev)
         }
 
         /* Attach rx QP to bradcast address */
-        memset(&mc_list[10], 0xff, ETH_ALEN);
+        eth_broadcast_addr(&mc_list[10]);
         mc_list[5] = priv->port; /* needed for B0 steering support */
         if (mlx4_multicast_attach(mdev->dev, &priv->rss_map.indir_qp, mc_list,
                                   priv->port, 0, MLX4_PROT_ETH,
@@ -1788,7 +1788,7 @@ void mlx4_en_stop_port(struct net_device *dev, int detach)
         }
 
         /* Detach All multicasts */
-        memset(&mc_list[10], 0xff, ETH_ALEN);
+        eth_broadcast_addr(&mc_list[10]);
         mc_list[5] = priv->port; /* needed for B0 steering support */
         mlx4_multicast_detach(mdev->dev, &priv->rss_map.indir_qp, mc_list,
                               MLX4_PROT_ETH, priv->broadcast_id);
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_selftest.c b/drivers/net/ethernet/mellanox/mlx4/en_selftest.c
index 2d8ee66138e8..4e789479f00f 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_selftest.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_selftest.c
@@ -66,7 +66,7 @@ static int mlx4_en_test_loopback_xmit(struct mlx4_en_priv *priv)
         ethh = (struct ethhdr *)skb_put(skb, sizeof(struct ethhdr));
         packet  = (unsigned char *)skb_put(skb, packet_size);
         memcpy(ethh->h_dest, priv->dev->dev_addr, ETH_ALEN);
-        memset(ethh->h_source, 0, ETH_ALEN);
+        eth_zero_addr(ethh->h_source);
         ethh->h_proto = htons(ETH_P_ARP);
         skb_set_mac_header(skb, 0);
         for (i = 0; i < packet_size; ++i)       /* fill our packet */
diff --git a/drivers/net/ethernet/micrel/ksz884x.c b/drivers/net/ethernet/micrel/ksz884x.c
index 10988fbf47eb..6f332ebdf3b5 100644
--- a/drivers/net/ethernet/micrel/ksz884x.c
+++ b/drivers/net/ethernet/micrel/ksz884x.c
@@ -4144,7 +4144,7 @@ static int hw_del_addr(struct ksz_hw *hw, u8 *mac_addr)
 
         for (i = 0; i < hw->addr_list_size; i++) {
                 if (ether_addr_equal(hw->address[i], mac_addr)) {
-                        memset(hw->address[i], 0, ETH_ALEN);
+                        eth_zero_addr(hw->address[i]);
                         writel(0, hw->io + ADD_ADDR_INCR * i +
                                 KS_ADD_ADDR_0_HI);
                         return 0;
diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_hw.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_hw.c
index 716fc37ada5a..db80eb1c6d4f 100644
--- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_hw.c
+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_hw.c
@@ -537,7 +537,7 @@ static void netxen_p2_nic_set_multi(struct net_device *netdev)
         u8 null_addr[ETH_ALEN];
         int i;
 
-        memset(null_addr, 0, ETH_ALEN);
+        eth_zero_addr(null_addr);
 
         if (netdev->flags & IFF_PROMISC) {
 
diff --git a/drivers/net/ethernet/qlogic/qlge/qlge_main.c b/drivers/net/ethernet/qlogic/qlge/qlge_main.c
index 8011ef3e7707..25800a1dedcb 100644
--- a/drivers/net/ethernet/qlogic/qlge/qlge_main.c
+++ b/drivers/net/ethernet/qlogic/qlge/qlge_main.c
@@ -460,7 +460,7 @@ static int ql_set_mac_addr(struct ql_adapter *qdev, int set)
                 netif_printk(qdev, ifup, KERN_DEBUG, qdev->ndev,
                              "Set Mac addr %pM\n", addr);
         } else {
-                memset(zero_mac_addr, 0, ETH_ALEN);
+                eth_zero_addr(zero_mac_addr);
                 addr = &zero_mac_addr[0];
                 netif_printk(qdev, ifup, KERN_DEBUG, qdev->ndev,
                              "Clearing MAC address\n");
diff --git a/drivers/net/ethernet/smsc/smsc911x.c b/drivers/net/ethernet/smsc/smsc911x.c
index 2965c6ae7d6e..41047c9143d0 100644
--- a/drivers/net/ethernet/smsc/smsc911x.c
+++ b/drivers/net/ethernet/smsc/smsc911x.c
@@ -843,7 +843,7 @@ static int smsc911x_phy_loopbacktest(struct net_device *dev)
         unsigned long flags;
 
         /* Initialise tx packet using broadcast destination address */
-        memset(pdata->loopback_tx_pkt, 0xff, ETH_ALEN);
+        eth_broadcast_addr(pdata->loopback_tx_pkt);
 
         /* Use incrementing source address */
         for (i = 6; i < 12; i++)
diff --git a/drivers/net/ethernet/ti/netcp_core.c b/drivers/net/ethernet/ti/netcp_core.c
index a31a8c3c8e7c..9f14d8b515c7 100644
--- a/drivers/net/ethernet/ti/netcp_core.c
+++ b/drivers/net/ethernet/ti/netcp_core.c
@@ -1320,7 +1320,7 @@ static struct netcp_addr *netcp_addr_add(struct netcp_intf *netcp,
         if (addr)
                 ether_addr_copy(naddr->addr, addr);
         else
-                memset(naddr->addr, 0, ETH_ALEN);
+                eth_zero_addr(naddr->addr);
         list_add_tail(&naddr->node, &netcp->addr_list);
 
         return naddr;
diff --git a/drivers/net/ethernet/toshiba/ps3_gelic_wireless.c b/drivers/net/ethernet/toshiba/ps3_gelic_wireless.c
index 0a7f2e77557f..13214a6492ac 100644
--- a/drivers/net/ethernet/toshiba/ps3_gelic_wireless.c
+++ b/drivers/net/ethernet/toshiba/ps3_gelic_wireless.c
@@ -1167,7 +1167,7 @@ static int gelic_wl_set_ap(struct net_device *netdev,
         } else {
                 pr_debug("%s: clear bssid\n", __func__);
                 clear_bit(GELIC_WL_STAT_BSSID_SET, &wl->stat);
-                memset(wl->bssid, 0, ETH_ALEN);
+                eth_zero_addr(wl->bssid);
         }
         spin_unlock_irqrestore(&wl->lock, irqflag);
         pr_debug("%s: ->\n", __func__);
@@ -1189,7 +1189,7 @@ static int gelic_wl_get_ap(struct net_device *netdev,
                 memcpy(data->ap_addr.sa_data, wl->active_bssid,
                        ETH_ALEN);
         } else
-                memset(data->ap_addr.sa_data, 0, ETH_ALEN);
+                eth_zero_addr(data->ap_addr.sa_data);
 
         spin_unlock_irqrestore(&wl->lock, irqflag);
         mutex_unlock(&wl->assoc_stat_lock);
diff --git a/drivers/net/ethernet/xscale/ixp4xx_eth.c b/drivers/net/ethernet/xscale/ixp4xx_eth.c
index f7e0f0f7c2e2..44ff8d7c64a5 100644
--- a/drivers/net/ethernet/xscale/ixp4xx_eth.c
+++ b/drivers/net/ethernet/xscale/ixp4xx_eth.c
@@ -954,7 +954,7 @@ static void eth_set_mcast_list(struct net_device *dev)
                 return;
         }
 
-        memset(diffs, 0, ETH_ALEN);
+        eth_zero_addr(diffs);
 
         addr = NULL;
         netdev_for_each_mc_addr(ha, dev) {