wireless: Use eth_<foo>_addr instead of memset

Use the built-in function instead of memset.

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

4 files changed, 9 insertions, 8 deletions

diff --git a/net/wireless/ibss.c b/net/wireless/ibss.c
index e24fc585c883..6309b9c0bcd5 100644
--- a/net/wireless/ibss.c
+++ b/net/wireless/ibss.c
@@ -533,7 +533,7 @@ int cfg80211_ibss_wext_giwap(struct net_device *dev,
         else if (wdev->wext.ibss.bssid)
                 memcpy(ap_addr->sa_data, wdev->wext.ibss.bssid, ETH_ALEN);
         else
-                memset(ap_addr->sa_data, 0, ETH_ALEN);
+                eth_zero_addr(ap_addr->sa_data);
 
         wdev_unlock(wdev);
 
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index d78fd8b54515..96fe32889f5e 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -5683,8 +5683,8 @@ static int nl80211_parse_random_mac(struct nlattr **attrs,
         int i;
 
         if (!attrs[NL80211_ATTR_MAC] && !attrs[NL80211_ATTR_MAC_MASK]) {
-                memset(mac_addr, 0, ETH_ALEN);
-                memset(mac_addr_mask, 0, ETH_ALEN);
+                eth_zero_addr(mac_addr);
+                eth_zero_addr(mac_addr_mask);
                 mac_addr[0] = 0x2;
                 mac_addr_mask[0] = 0x3;
 
diff --git a/net/wireless/trace.h b/net/wireless/trace.h
index b17b3692f8c2..a00ee8897dc6 100644
--- a/net/wireless/trace.h
+++ b/net/wireless/trace.h
@@ -7,6 +7,7 @@
 #include <linux/tracepoint.h>
 
 #include <linux/rtnetlink.h>
+#include <linux/etherdevice.h>
 #include <net/cfg80211.h>
 #include "core.h"
 
@@ -15,7 +16,7 @@
         if (given_mac)                                               \
                 memcpy(__entry->entry_mac, given_mac, ETH_ALEN);     \
         else                                                         \
-                memset(__entry->entry_mac, 0, ETH_ALEN);             \
+                eth_zero_addr(__entry->entry_mac);                   \
         } while (0)
 #define MAC_PR_FMT "%pM"
 #define MAC_PR_ARG(entry_mac) (__entry->entry_mac)
@@ -1077,7 +1078,7 @@ TRACE_EVENT(rdev_auth,
                 if (req->bss)
                         MAC_ASSIGN(bssid, req->bss->bssid);
                 else
-                        memset(__entry->bssid, 0, ETH_ALEN);
+                        eth_zero_addr(__entry->bssid);
                 __entry->auth_type = req->auth_type;
         ),
         TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", auth type: %d, bssid: " MAC_PR_FMT,
@@ -1103,7 +1104,7 @@ TRACE_EVENT(rdev_assoc,
                 if (req->bss)
                         MAC_ASSIGN(bssid, req->bss->bssid);
                 else
-                        memset(__entry->bssid, 0, ETH_ALEN);
+                        eth_zero_addr(__entry->bssid);
                 MAC_ASSIGN(prev_bssid, req->prev_bssid);
                 __entry->use_mfp = req->use_mfp;
                 __entry->flags = req->flags;
@@ -1153,7 +1154,7 @@ TRACE_EVENT(rdev_disassoc,
                 if (req->bss)
                         MAC_ASSIGN(bssid, req->bss->bssid);
                 else
-                        memset(__entry->bssid, 0, ETH_ALEN);
+                        eth_zero_addr(__entry->bssid);
                 __entry->reason_code = req->reason_code;
                 __entry->local_state_change = req->local_state_change;
         ),
diff --git a/net/wireless/wext-sme.c b/net/wireless/wext-sme.c
index 368611c05739..a4e8af3321d2 100644
--- a/net/wireless/wext-sme.c
+++ b/net/wireless/wext-sme.c
@@ -322,7 +322,7 @@ int cfg80211_mgd_wext_giwap(struct net_device *dev,
         if (wdev->current_bss)
                 memcpy(ap_addr->sa_data, wdev->current_bss->pub.bssid, ETH_ALEN);
         else
-                memset(ap_addr->sa_data, 0, ETH_ALEN);
+                eth_zero_addr(ap_addr->sa_data);
         wdev_unlock(wdev);
 
         return 0;