drivers/net: Convert uses of compare_ether_addr to ether_addr_equal

Use the new bool function ether_addr_equal to add
some clarity and reduce the likelihood for misuse
of compare_ether_addr for sorting.

Done via cocci script: (and a little typing)

$ cat compare_ether_addr.cocci
@@
expression a,b;
@@
-	!compare_ether_addr(a, b)
+	ether_addr_equal(a, b)

@@
expression a,b;
@@
-	compare_ether_addr(a, b)
+	!ether_addr_equal(a, b)

@@
expression a,b;
@@
-	!ether_addr_equal(a, b) == 0
+	ether_addr_equal(a, b)

@@
expression a,b;
@@
-	!ether_addr_equal(a, b) != 0
+	!ether_addr_equal(a, b)

@@
expression a,b;
@@
-	ether_addr_equal(a, b) == 0
+	!ether_addr_equal(a, b)

@@
expression a,b;
@@
-	ether_addr_equal(a, b) != 0
+	ether_addr_equal(a, b)

@@
expression a,b;
@@
-	!!ether_addr_equal(a, b)
+	ether_addr_equal(a, b)

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

4 files changed, 17 insertions, 16 deletions

diff --git a/drivers/net/wireless/rtlwifi/base.c b/drivers/net/wireless/rtlwifi/base.c
index 7651f5acc14b..8bb4a9a01a18 100644
--- a/drivers/net/wireless/rtlwifi/base.c
+++ b/drivers/net/wireless/rtlwifi/base.c
@@ -1304,7 +1304,7 @@ void rtl_beacon_statistic(struct ieee80211_hw *hw, struct sk_buff *skb)
 		return;
 
 	/* and only beacons from the associated BSSID, please */
-	if (compare_ether_addr(hdr->addr3, rtlpriv->mac80211.bssid))
+	if (!ether_addr_equal(hdr->addr3, rtlpriv->mac80211.bssid))
 		return;
 
 	rtlpriv->link_info.bcn_rx_inperiod++;
diff --git a/drivers/net/wireless/rtlwifi/ps.c b/drivers/net/wireless/rtlwifi/ps.c
index f646b7585d9b..0d81f766fd0f 100644
--- a/drivers/net/wireless/rtlwifi/ps.c
+++ b/drivers/net/wireless/rtlwifi/ps.c
@@ -923,7 +923,7 @@ void rtl_p2p_info(struct ieee80211_hw *hw, void *data, unsigned int len)
 		return;
 
 	/* and only beacons from the associated BSSID, please */
-	if (compare_ether_addr(hdr->addr3, rtlpriv->mac80211.bssid))
+	if (!ether_addr_equal(hdr->addr3, rtlpriv->mac80211.bssid))
 		return;
 
 	/* check if this really is a beacon */
diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c b/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c
index a8871d66d56a..68685a898257 100644
--- a/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c
@@ -305,13 +305,14 @@ static void _rtl88ee_translate_rx_signal_stuff(struct ieee80211_hw *hw,
 	psaddr = ieee80211_get_SA(hdr);
 	memcpy(pstatus->psaddr, psaddr, ETH_ALEN);
 
-	addr = (!compare_ether_addr(mac->bssid, (ufc & IEEE80211_FCTL_TODS) ?
-		hdr->addr1 : (ufc & IEEE80211_FCTL_FROMDS) ?
-		hdr->addr2 : hdr->addr3));
+	addr = ether_addr_equal(mac->bssid,
+				(ufc & IEEE80211_FCTL_TODS) ? hdr->addr1 :
+				(ufc & IEEE80211_FCTL_FROMDS) ? hdr->addr2 :
+				hdr->addr3);
 	match_bssid = ((IEEE80211_FTYPE_CTL != type) && (!pstatus->hwerror) &&
 		       (!pstatus->crc) && (!pstatus->icv)) && addr;
 
-	addr = (!compare_ether_addr(praddr, rtlefuse->dev_addr));
+	addr = ether_addr_equal(praddr, rtlefuse->dev_addr);
 	packet_toself = match_bssid && addr;
 
 	if (ieee80211_is_beacon(fc))
diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/trx.c b/drivers/net/wireless/rtlwifi/rtl8723ae/trx.c
index c72758d8f4ed..bcd82a1020a5 100644
--- a/drivers/net/wireless/rtlwifi/rtl8723ae/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8723ae/trx.c
@@ -255,16 +255,16 @@ static void _rtl8723ae_translate_rx_signal_stuff(struct ieee80211_hw *hw,
 	type = WLAN_FC_GET_TYPE(fc);
 	praddr = hdr->addr1;
 
-	packet_matchbssid = ((IEEE80211_FTYPE_CTL != type) &&
-			    (!compare_ether_addr(mac->bssid,
-			    (le16_to_cpu(fc) & IEEE80211_FCTL_TODS) ?
-			    hdr->addr1 : (le16_to_cpu(fc) &
-			    IEEE80211_FCTL_FROMDS) ?
-			    hdr->addr2 : hdr->addr3)) && (!pstatus->hwerror) &&
-			    (!pstatus->crc) && (!pstatus->icv));
-
-	packet_toself = packet_matchbssid &&
-	    (!compare_ether_addr(praddr, rtlefuse->dev_addr));
+	packet_matchbssid =
+		((IEEE80211_FTYPE_CTL != type) &&
+		 ether_addr_equal(mac->bssid,
+				  (le16_to_cpu(fc) & IEEE80211_FCTL_TODS) ? hdr->addr1 :
+				  (le16_to_cpu(fc) & IEEE80211_FCTL_FROMDS) ? hdr->addr2 :
+				  hdr->addr3) &&
+		 (!pstatus->hwerror) && (!pstatus->crc) && (!pstatus->icv));
+
+	packet_toself = (packet_matchbssid &&
+			 ether_addr_equal(praddr, rtlefuse->dev_addr));
 
 	if (ieee80211_is_beacon(fc))
 		packet_beacon = true;