wireless: scan: Remove comment to compare_ether_addr

This function is being removed, so remove the reference to it.
Signed-off-by: NJoe Perches <joe@perches.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

net/wireless/scan.c

@@ -465,10 +465,6 @@ static int cmp_bss(struct cfg80211_bss *a,
 		}
 	}
 
-	/*
-	 * we can't use compare_ether_addr here since we need a < > operator.
-	 * The binary return value of compare_ether_addr isn't enough
-	 */
 	r = memcmp(a->bssid, b->bssid, sizeof(a->bssid));
 	if (r)
 		return r;