wireless: Use eth_<foo>_addr instead of memset

Use the built-in function instead of memset.

Miscellanea:

Add #include <linux/etherdevice.h> where appropriate
Use ETH_ALEN instead of 6

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

4 files changed, 8 insertions, 8 deletions

diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c
index 41c8e25df954..7c3ca2f50186 100644
--- a/drivers/net/wireless/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/mwifiex/cfg80211.c
@@ -1563,7 +1563,7 @@ mwifiex_cfg80211_del_station(struct wiphy *wiphy, struct net_device *dev,
 
         wiphy_dbg(wiphy, "%s: mac address %pM\n", __func__, params->mac);
 
-        memset(deauth_mac, 0, ETH_ALEN);
+        eth_zero_addr(deauth_mac);
 
         spin_lock_irqsave(&priv->sta_list_spinlock, flags);
         sta_node = mwifiex_get_sta_entry(priv, params->mac);
@@ -1786,7 +1786,7 @@ mwifiex_cfg80211_disconnect(struct wiphy *wiphy, struct net_device *dev,
         wiphy_dbg(wiphy, "info: successfully disconnected from %pM:"
                 " reason code %d\n", priv->cfg_bssid, reason_code);
 
-        memset(priv->cfg_bssid, 0, ETH_ALEN);
+        eth_zero_addr(priv->cfg_bssid);
         priv->hs2_enabled = false;
 
         return 0;
@@ -2046,7 +2046,7 @@ mwifiex_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev,
                 dev_dbg(priv->adapter->dev,
                         "info: association to bssid %pM failed\n",
                         priv->cfg_bssid);
-                memset(priv->cfg_bssid, 0, ETH_ALEN);
+                eth_zero_addr(priv->cfg_bssid);
 
                 if (ret > 0)
                         cfg80211_connect_result(priv->netdev, priv->cfg_bssid,
@@ -2194,7 +2194,7 @@ mwifiex_cfg80211_leave_ibss(struct wiphy *wiphy, struct net_device *dev)
         if (mwifiex_deauthenticate(priv, NULL))
                 return -EFAULT;
 
-        memset(priv->cfg_bssid, 0, ETH_ALEN);
+        eth_zero_addr(priv->cfg_bssid);
 
         return 0;
 }
diff --git a/drivers/net/wireless/mwifiex/init.c b/drivers/net/wireless/mwifiex/init.c
index b77ba743e1c4..0978b1cc58b6 100644
--- a/drivers/net/wireless/mwifiex/init.c
+++ b/drivers/net/wireless/mwifiex/init.c
@@ -76,7 +76,7 @@ int mwifiex_init_priv(struct mwifiex_private *priv)
         u32 i;
 
         priv->media_connected = false;
-        memset(priv->curr_addr, 0xff, ETH_ALEN);
+        eth_broadcast_addr(priv->curr_addr);
 
         priv->pkt_tx_ctrl = 0;
         priv->bss_mode = NL80211_IFTYPE_UNSPECIFIED;
@@ -299,7 +299,7 @@ static void mwifiex_init_adapter(struct mwifiex_adapter *adapter)
         adapter->ext_scan = false;
         adapter->key_api_major_ver = 0;
         adapter->key_api_minor_ver = 0;
-        memset(adapter->perm_addr, 0xff, ETH_ALEN);
+        eth_broadcast_addr(adapter->perm_addr);
         adapter->iface_limit.sta_intf = MWIFIEX_MAX_STA_NUM;
         adapter->iface_limit.uap_intf = MWIFIEX_MAX_UAP_NUM;
         adapter->iface_limit.p2p_intf = MWIFIEX_MAX_P2P_NUM;
diff --git a/drivers/net/wireless/mwifiex/sta_event.c b/drivers/net/wireless/mwifiex/sta_event.c
index 80ffe7412496..64c4223a1e1e 100644
--- a/drivers/net/wireless/mwifiex/sta_event.c
+++ b/drivers/net/wireless/mwifiex/sta_event.c
@@ -135,7 +135,7 @@ mwifiex_reset_connect_state(struct mwifiex_private *priv, u16 reason_code)
                 cfg80211_disconnected(priv->netdev, reason_code, NULL, 0,
                                       GFP_KERNEL);
         }
-        memset(priv->cfg_bssid, 0, ETH_ALEN);
+        eth_zero_addr(priv->cfg_bssid);
 
         mwifiex_stop_net_dev_queue(priv->netdev, adapter);
         if (netif_carrier_ok(priv->netdev))
diff --git a/drivers/net/wireless/mwifiex/wmm.c b/drivers/net/wireless/mwifiex/wmm.c
index ef717acec8b7..0cd4f6bed9fc 100644
--- a/drivers/net/wireless/mwifiex/wmm.c
+++ b/drivers/net/wireless/mwifiex/wmm.c
@@ -730,7 +730,7 @@ mwifiex_wmm_add_buf_txqueue(struct mwifiex_private *priv,
         } else {
                 memcpy(ra, skb->data, ETH_ALEN);
                 if (ra[0] & 0x01 || mwifiex_is_skb_mgmt_frame(skb))
-                        memset(ra, 0xff, ETH_ALEN);
+                        eth_broadcast_addr(ra);
                 ra_list = mwifiex_wmm_get_queue_raptr(priv, tid_down, ra);
         }