diff --git a/sys/dev/etherswitch/felix/felix.c b/sys/dev/etherswitch/felix/felix.c
--- a/sys/dev/etherswitch/felix/felix.c
+++ b/sys/dev/etherswitch/felix/felix.c
@@ -96,7 +96,6 @@
 
 static bool felix_is_phyport(felix_softc_t, int);
 static struct mii_data *felix_miiforport(felix_softc_t, unsigned int);
-static int felix_phyforport(felix_softc_t, int);
 
 static struct felix_pci_id felix_pci_ids[] = {
 	{PCI_VENDOR_FREESCALE, FELIX_DEV_ID, FELIX_DEV_NAME},
@@ -999,18 +998,6 @@
 	return (!sc->ports[port].fixed_port);
 }
 
-static int
-felix_phyforport(felix_softc_t sc, int phy)
-{
-	int port;
-
-	for (port = 0; port < sc->info.es_nports; port++) {
-		if (sc->ports[port].phyaddr == phy)
-			return (port);
-	}
-	return (-1);
-}
-
 static  struct mii_data*
 felix_miiforport(felix_softc_t sc, unsigned int port)
 {