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Subject[PATCH net-next 02/14] ethernet: Use eth_<foo>_addr instead of memset
Date
Use the built-in function instead of memset.

Signed-off-by: Joe Perches <joe@perches.com>
---
drivers/net/ethernet/amd/pcnet32.c | 2 +-
drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c | 2 +-
drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c | 6 +++---
drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c | 2 +-
drivers/net/ethernet/cisco/enic/enic_main.c | 8 ++++----
drivers/net/ethernet/emulex/benet/be_cmds.c | 2 +-
drivers/net/ethernet/emulex/benet/be_main.c | 2 +-
drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 4 ++--
drivers/net/ethernet/mellanox/mlx4/en_netdev.c | 4 ++--
drivers/net/ethernet/mellanox/mlx4/en_selftest.c | 2 +-
drivers/net/ethernet/micrel/ksz884x.c | 2 +-
drivers/net/ethernet/qlogic/netxen/netxen_nic_hw.c | 2 +-
drivers/net/ethernet/qlogic/qlge/qlge_main.c | 2 +-
drivers/net/ethernet/smsc/smsc911x.c | 2 +-
drivers/net/ethernet/ti/netcp_core.c | 2 +-
drivers/net/ethernet/toshiba/ps3_gelic_wireless.c | 4 ++--
drivers/net/ethernet/xscale/ixp4xx_eth.c | 2 +-
17 files changed, 25 insertions(+), 25 deletions(-)

diff --git a/drivers/net/ethernet/amd/pcnet32.c b/drivers/net/ethernet/amd/pcnet32.c
index 11d6e65..8eb37e0 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 ffe4e00..e3d853c 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 7155e1d..98dcb03 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 e5aca2d..8638d6c 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 9cbe038..a368c0a 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 f6db7b3..be00695 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 b2277a4..7eccebc 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 70cc4c5..903664f 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 2a210c4..c59ed92 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 2d8ee66..4e78947 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 10988fb..6f332eb 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 716fc37..db80eb1 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 8011ef3..25800a1 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 2965c6a..41047c9 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 a31a8c3..9f14d8b 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 0a7f2e7..13214a6 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 f7e0f0f..44ff8d7 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) {
--
2.1.2


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