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>

1 files changed, 14 insertions, 14 deletions

diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c
index 60d44ce9c017..d72ff8e7125d 100644
--- a/drivers/net/wireless/rndis_wlan.c
+++ b/drivers/net/wireless/rndis_wlan.c
@@ -199,13 +199,13 @@ enum ndis_80211_pmkid_cand_list_flag_bits {
 
 struct ndis_80211_auth_request {
 	__le32 length;
-	u8 bssid[6];
+	u8 bssid[ETH_ALEN];
 	u8 padding[2];
 	__le32 flags;
 } __packed;
 
 struct ndis_80211_pmkid_candidate {
-	u8 bssid[6];
+	u8 bssid[ETH_ALEN];
 	u8 padding[2];
 	__le32 flags;
 } __packed;
@@ -248,7 +248,7 @@ struct ndis_80211_conf {
 
 struct ndis_80211_bssid_ex {
 	__le32 length;
-	u8 mac[6];
+	u8 mac[ETH_ALEN];
 	u8 padding[2];
 	struct ndis_80211_ssid ssid;
 	__le32 privacy;
@@ -283,7 +283,7 @@ struct ndis_80211_key {
 	__le32 size;
 	__le32 index;
 	__le32 length;
-	u8 bssid[6];
+	u8 bssid[ETH_ALEN];
 	u8 padding[6];
 	u8 rsc[8];
 	u8 material[32];
@@ -292,7 +292,7 @@ struct ndis_80211_key {
 struct ndis_80211_remove_key {
 	__le32 size;
 	__le32 index;
-	u8 bssid[6];
+	u8 bssid[ETH_ALEN];
 	u8 padding[2];
 } __packed;
 
@@ -310,7 +310,7 @@ struct ndis_80211_assoc_info {
 	struct req_ie {
 		__le16 capa;
 		__le16 listen_interval;
-		u8 cur_ap_address[6];
+		u8 cur_ap_address[ETH_ALEN];
 	} req_ie;
 	__le32 req_ie_length;
 	__le32 offset_req_ies;
@@ -338,7 +338,7 @@ struct ndis_80211_capability {
 } __packed;
 
 struct ndis_80211_bssid_info {
-	u8 bssid[6];
+	u8 bssid[ETH_ALEN];
 	u8 pmkid[16];
 } __packed;
 
@@ -1037,7 +1037,7 @@ static int get_bssid(struct usbnet *usbdev, u8 bssid[ETH_ALEN])
 			      bssid, &len);
 
 	if (ret != 0)
-		memset(bssid, 0, ETH_ALEN);
+		eth_zero_addr(bssid);
 
 	return ret;
 }
@@ -1391,7 +1391,7 @@ static int add_wep_key(struct usbnet *usbdev, const u8 *key, int key_len,
 	priv->encr_keys[index].len = key_len;
 	priv->encr_keys[index].cipher = cipher;
 	memcpy(&priv->encr_keys[index].material, key, key_len);
-	memset(&priv->encr_keys[index].bssid, 0xff, ETH_ALEN);
+	eth_broadcast_addr(priv->encr_keys[index].bssid);
 
 	return 0;
 }
@@ -1466,7 +1466,7 @@ static int add_wpa_key(struct usbnet *usbdev, const u8 *key, int key_len,
 	} else {
 		/* group key */
 		if (priv->infra_mode == NDIS_80211_INFRA_ADHOC)
-			memset(ndis_key.bssid, 0xff, ETH_ALEN);
+			eth_broadcast_addr(ndis_key.bssid);
 		else
 			get_bssid(usbdev, ndis_key.bssid);
 	}
@@ -1486,7 +1486,7 @@ static int add_wpa_key(struct usbnet *usbdev, const u8 *key, int key_len,
 	if (flags & NDIS_80211_ADDKEY_PAIRWISE_KEY)
 		memcpy(&priv->encr_keys[index].bssid, ndis_key.bssid, ETH_ALEN);
 	else
-		memset(&priv->encr_keys[index].bssid, 0xff, ETH_ALEN);
+		eth_broadcast_addr(priv->encr_keys[index].bssid);
 
 	if (flags & NDIS_80211_ADDKEY_TRANSMIT_KEY)
 		priv->encr_tx_key_index = index;
@@ -2280,7 +2280,7 @@ static int rndis_disconnect(struct wiphy *wiphy, struct net_device *dev,
 	netdev_dbg(usbdev->net, "cfg80211.disconnect(%d)\n", reason_code);
 
 	priv->connected = false;
-	memset(priv->bssid, 0, ETH_ALEN);
+	eth_zero_addr(priv->bssid);
 
 	return deauthenticate(usbdev);
 }
@@ -2392,7 +2392,7 @@ static int rndis_leave_ibss(struct wiphy *wiphy, struct net_device *dev)
 	netdev_dbg(usbdev->net, "cfg80211.leave_ibss()\n");
 
 	priv->connected = false;
-	memset(priv->bssid, 0, ETH_ALEN);
+	eth_zero_addr(priv->bssid);
 
 	return deauthenticate(usbdev);
 }
@@ -2857,7 +2857,7 @@ static void rndis_wlan_do_link_down_work(struct usbnet *usbdev)
 
 	if (priv->connected) {
 		priv->connected = false;
-		memset(priv->bssid, 0, ETH_ALEN);
+		eth_zero_addr(priv->bssid);
 
 		deauthenticate(usbdev);