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Code Issues Releases Wiki Activity

wireless: use eth_hw_addr_set()

Browse source 
Convert all WiFi drivers from memcpy(... ETH_ADDR)
to eth_hw_addr_set():

  @@
  expression dev, np;
  @@
  - memcpy(dev->dev_addr, np, ETH_ALEN)
  + eth_hw_addr_set(dev, np)

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20211018235021.1279697-2-kuba@kernel.org
This commit is contained in:
Jakub Kicinski 2021-10-18 16:50:07 -07:00 committed by Kalle Valo
parent 8bf26aa10a
commit 708884e7f7
11 changed files with 18 additions and 20 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
drivers/net/wireless/ath/ath6kl/cfg80211.c
View file

@ -3803,7 +3803,7 @@ struct wireless_dev *ath6kl_interface_add(struct ath6kl *ar, const char *name,
vif->htcap[NL80211_BAND_2GHZ].ht_enable = true;
vif->htcap[NL80211_BAND_5GHZ].ht_enable = true;
memcpy(ndev->dev_addr, ar->mac_addr, ETH_ALEN);
eth_hw_addr_set(ndev, ar->mac_addr);
if (fw_vif_idx != 0) {
ndev->dev_addr[0] = (ndev->dev_addr[0] ^ (1 << fw_vif_idx)) |
0x2;

2
drivers/net/wireless/atmel/atmel.c
View file

@ -3730,7 +3730,7 @@ static int probe_atmel_card(struct net_device *dev)
0x00, 0x04, 0x25, 0x00, 0x00, 0x00
};
printk(KERN_ALERT "%s: *** Invalid MAC address. UPGRADE Firmware ****\n", dev->name);
memcpy(dev->dev_addr, default_mac, ETH_ALEN);
eth_hw_addr_set(dev, default_mac);
}
}

6
drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
View file

@ -244,7 +244,7 @@ static int brcmf_netdev_set_mac_address(struct net_device *ndev, void *addr)
} else {
brcmf_dbg(TRACE, "updated to %pM\n", sa->sa_data);
memcpy(ifp->mac_addr, sa->sa_data, ETH_ALEN);
memcpy(ifp->ndev->dev_addr, ifp->mac_addr, ETH_ALEN);
eth_hw_addr_set(ifp->ndev, ifp->mac_addr);
}
return err;
}
@ -655,7 +655,7 @@ int brcmf_net_attach(struct brcmf_if *ifp, bool locked)
ndev->ethtool_ops = &brcmf_ethtool_ops;
/* set the mac address & netns */
memcpy(ndev->dev_addr, ifp->mac_addr, ETH_ALEN);
eth_hw_addr_set(ndev, ifp->mac_addr);
dev_net_set(ndev, wiphy_net(cfg_to_wiphy(drvr->config)));
INIT_WORK(&ifp->multicast_work, _brcmf_set_multicast_list);
@ -830,7 +830,7 @@ static int brcmf_net_p2p_attach(struct brcmf_if *ifp)
ndev->netdev_ops = &brcmf_netdev_ops_p2p;
/* set the mac address */
memcpy(ndev->dev_addr, ifp->mac_addr, ETH_ALEN);
eth_hw_addr_set(ndev, ifp->mac_addr);
if (register_netdev(ndev) != 0) {
bphy_err(drvr, "couldn't register the p2p net device\n");

4
drivers/net/wireless/intel/ipw2x00/ipw2100.c
View file

@ -4685,7 +4685,7 @@ static int ipw2100_read_mac_address(struct ipw2100_priv *priv)
return -EIO;
}
memcpy(priv->net_dev->dev_addr, addr, ETH_ALEN);
eth_hw_addr_set(priv->net_dev, addr);
IPW_DEBUG_INFO("card MAC is %pM\n", priv->net_dev->dev_addr);
return 0;
@ -4712,7 +4712,7 @@ static int ipw2100_set_mac_address(struct ipw2100_priv *priv, int batch_mode)
if (priv->config & CFG_CUSTOM_MAC) {
memcpy(cmd.host_command_parameters, priv->mac_addr, ETH_ALEN);
memcpy(priv->net_dev->dev_addr, priv->mac_addr, ETH_ALEN);
eth_hw_addr_set(priv->net_dev, priv->mac_addr);
} else
memcpy(cmd.host_command_parameters, priv->net_dev->dev_addr,
ETH_ALEN);

4
drivers/net/wireless/intel/ipw2x00/ipw2200.c
View file

@ -11185,7 +11185,7 @@ static int ipw_up(struct ipw_priv *priv)
ipw_init_ordinals(priv);
if (!(priv->config & CFG_CUSTOM_MAC))
eeprom_parse_mac(priv, priv->mac_addr);
memcpy(priv->net_dev->dev_addr, priv->mac_addr, ETH_ALEN);
eth_hw_addr_set(priv->net_dev, priv->mac_addr);
ipw_set_geo(priv);
@ -11542,7 +11542,7 @@ static int ipw_prom_alloc(struct ipw_priv *priv)
priv->prom_priv->priv = priv;
strcpy(priv->prom_net_dev->name, "rtap%d");
memcpy(priv->prom_net_dev->dev_addr, priv->mac_addr, ETH_ALEN);
eth_hw_addr_set(priv->prom_net_dev, priv->mac_addr);
priv->prom_net_dev->type = ARPHRD_IEEE80211_RADIOTAP;
priv->prom_net_dev->netdev_ops = &ipw_prom_netdev_ops;

4
drivers/net/wireless/intersil/hostap/hostap_main.c
View file

@ -713,9 +713,9 @@ static int prism2_set_mac_address(struct net_device *dev, void *p)
read_lock_bh(&local->iface_lock);
list_for_each(ptr, &local->hostap_interfaces) {
iface = list_entry(ptr, struct hostap_interface, list);
memcpy(iface->dev->dev_addr, addr->sa_data, ETH_ALEN);
eth_hw_addr_set(iface->dev, addr->sa_data);
}
memcpy(local->dev->dev_addr, addr->sa_data, ETH_ALEN);
eth_hw_addr_set(local->dev, addr->sa_data);
read_unlock_bh(&local->iface_lock);
return 0;

2
drivers/net/wireless/intersil/orinoco/main.c
View file

@ -2265,7 +2265,7 @@ int orinoco_if_add(struct orinoco_private *priv,
netif_carrier_off(dev);
memcpy(dev->dev_addr, wiphy->perm_addr, ETH_ALEN);
eth_hw_addr_set(dev, wiphy->perm_addr);
dev->base_addr = base_addr;
dev->irq = irq;

5
drivers/net/wireless/marvell/libertas/cmd.c
View file

@ -150,10 +150,9 @@ int lbs_update_hw_spec(struct lbs_private *priv)
memmove(priv->current_addr, cmd.permanentaddr, ETH_ALEN);
if (!priv->copied_hwaddr) {
memcpy(priv->dev->dev_addr, priv->current_addr, ETH_ALEN);
eth_hw_addr_set(priv->dev, priv->current_addr);
if (priv->mesh_dev)
memcpy(priv->mesh_dev->dev_addr,
priv->current_addr, ETH_ALEN);
eth_hw_addr_set(priv->mesh_dev, priv->current_addr);
priv->copied_hwaddr = 1;
}

4
drivers/net/wireless/marvell/libertas/main.c
View file

@ -302,9 +302,9 @@ int lbs_set_mac_address(struct net_device *dev, void *addr)
dev = priv->dev;
memcpy(priv->current_addr, phwaddr->sa_data, ETH_ALEN);
memcpy(dev->dev_addr, phwaddr->sa_data, ETH_ALEN);
eth_hw_addr_set(dev, phwaddr->sa_data);
if (priv->mesh_dev)
memcpy(priv->mesh_dev->dev_addr, phwaddr->sa_data, ETH_ALEN);
eth_hw_addr_set(priv->mesh_dev, phwaddr->sa_data);
return ret;
}

3
drivers/net/wireless/marvell/mwifiex/uap_event.c
View file

@ -197,8 +197,7 @@ int mwifiex_process_uap_event(struct mwifiex_private *priv)
mwifiex_dbg(adapter, EVENT,
"AP EVENT: event id: %#x\n", eventcause);
priv->port_open = false;
memcpy(priv->netdev->dev_addr, adapter->event_body + 2,
ETH_ALEN);
eth_hw_addr_set(priv->netdev, adapter->event_body + 2);
if (priv->hist_data)
mwifiex_hist_data_reset(priv);
mwifiex_check_uap_capabilities(priv, adapter->event_skb);

2
drivers/net/wireless/quantenna/qtnfmac/core.c
View file

@ -179,7 +179,7 @@ static int qtnf_netdev_set_mac_address(struct net_device *ndev, void *addr)
sa->sa_data);
if (ret)
memcpy(ndev->dev_addr, old_addr, ETH_ALEN);
eth_hw_addr_set(ndev, old_addr);
return ret;
}