drivers/net: Convert 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:

$ 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>

drivers/net/wireless/ath/ath9k/recv.c

@@ -1833,7 +1833,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush, bool hp)
 		if (ieee80211_is_beacon(hdr->frame_control)) {
 			RX_STAT_INC(rx_beacons);
 			if (!is_zero_ether_addr(common->curbssid) &&
-			    !compare_ether_addr(hdr->addr3, common->curbssid))
+			    ether_addr_equal(hdr->addr3, common->curbssid))
 				rs.is_mybeacon = true;
 			else
 				rs.is_mybeacon = false;