mac80211: Use eth_<foo>_addr instead of memset

Use the built-in function instead of memset.
Signed-off-by: NJoe Perches <joe@perches.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

net/mac80211/cfg.c

@@ -1488,7 +1488,7 @@ static void mpath_set_pinfo(struct mesh_path *mpath, u8 *next_hop,
 	if (next_hop_sta)
 		memcpy(next_hop, next_hop_sta->sta.addr, ETH_ALEN);
 	else
-		memset(next_hop, 0, ETH_ALEN);
+		eth_zero_addr(next_hop);
 
 	memset(pinfo, 0, sizeof(*pinfo));
 

net/mac80211/ibss.c

@@ -1742,7 +1742,7 @@ int ieee80211_ibss_leave(struct ieee80211_sub_if_data *sdata)
 
 	ieee80211_ibss_disconnect(sdata);
 	ifibss->ssid_len = 0;
-	memset(ifibss->bssid, 0, ETH_ALEN);
+	eth_zero_addr(ifibss->bssid);
 
 	/* remove beacon */
 	kfree(sdata->u.ibss.ie);

net/mac80211/mesh.c

@@ -520,7 +520,7 @@ int ieee80211_fill_mesh_addresses(struct ieee80211_hdr *hdr, __le16 *fc,
 	} else {
 		*fc |= cpu_to_le16(IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS);
 		/* RA TA DA SA */
-		memset(hdr->addr1, 0, ETH_ALEN);   /* RA is resolved later */
+		eth_zero_addr(hdr->addr1);   /* RA is resolved later */
 		memcpy(hdr->addr2, meshsa, ETH_ALEN);
 		memcpy(hdr->addr3, meshda, ETH_ALEN);
 		memcpy(hdr->addr4, meshsa, ETH_ALEN);

net/mac80211/mlme.c

@@ -2033,7 +2033,7 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata,
 		ieee80211_flush_queues(local, sdata, false);
 
 	/* clear bssid only after building the needed mgmt frames */
-	memset(ifmgd->bssid, 0, ETH_ALEN);
+	eth_zero_addr(ifmgd->bssid);
 
 	/* remove AP and TDLS peers */
 	sta_info_flush(sdata);
@@ -2464,7 +2464,7 @@ static void ieee80211_destroy_auth_data(struct ieee80211_sub_if_data *sdata,
 		del_timer_sync(&sdata->u.mgd.timer);
 		sta_info_destroy_addr(sdata, auth_data->bss->bssid);
 
-		memset(sdata->u.mgd.bssid, 0, ETH_ALEN);
+		eth_zero_addr(sdata->u.mgd.bssid);
 		ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BSSID);
 		sdata->u.mgd.flags = 0;
 		mutex_lock(&sdata->local->mtx);
@@ -2777,7 +2777,7 @@ static void ieee80211_destroy_assoc_data(struct ieee80211_sub_if_data *sdata,
 		del_timer_sync(&sdata->u.mgd.timer);
 		sta_info_destroy_addr(sdata, assoc_data->bss->bssid);
 
-		memset(sdata->u.mgd.bssid, 0, ETH_ALEN);
+		eth_zero_addr(sdata->u.mgd.bssid);
 		ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BSSID);
 		sdata->u.mgd.flags = 0;
 		mutex_lock(&sdata->local->mtx);
@@ -4474,7 +4474,7 @@ int ieee80211_mgd_auth(struct ieee80211_sub_if_data *sdata,
 	return 0;
 
  err_clear:
-	memset(ifmgd->bssid, 0, ETH_ALEN);
+	eth_zero_addr(ifmgd->bssid);
 	ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BSSID);
 	ifmgd->auth_data = NULL;
  err_free:
@@ -4817,7 +4817,7 @@ int ieee80211_mgd_assoc(struct ieee80211_sub_if_data *sdata,
 
 	return 0;
  err_clear:
-	memset(ifmgd->bssid, 0, ETH_ALEN);
+	eth_zero_addr(ifmgd->bssid);
 	ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BSSID);
 	ifmgd->assoc_data = NULL;
  err_free: