[bofm] Use "mport" rather than "port" to describe mport value

Signed-off-by: Michael Brown <mcb30@ipxe.org>

src/interface/bofm/bofm.c

 
 	/* Retrieve current MAC address */
 	if ( ( rc = bofm->op->harvest ( bofm, en->mport, mac ) ) != 0 ) {
-		DBG ( "BOFM: " PCI_FMT " port %d could not harvest: %s\n",
+		DBG ( "BOFM: " PCI_FMT " mport %d could not harvest: %s\n",
 		      PCI_ARGS ( bofm->pci ), en->mport, strerror ( rc ) );
 		return rc;
 	}
 
 	/* Harvest MAC address if necessary */
 	if ( en->options & BOFM_EN_RQ_HVST_MASK ) {
-		DBG ( "BOFM: " PCI_FMT " port %d harvested MAC %s\n",
+		DBG ( "BOFM: " PCI_FMT " mport %d harvested MAC %s\n",
 		      PCI_ARGS ( bofm->pci ), en->mport, eth_ntoa ( mac ) );
 		memcpy ( en->mac_a, mac, sizeof ( en->mac_a ) );
 		en->options |= ( BOFM_EN_EN_A | BOFM_EN_HVST );
 	/* Mark as changed if necessary */
 	if ( ( en->options & BOFM_EN_EN_A ) &&
 	     ( memcmp ( en->mac_a, mac, sizeof ( en->mac_a ) ) != 0 ) ) {
-		DBG ( "BOFM: " PCI_FMT " port %d MAC %s",
+		DBG ( "BOFM: " PCI_FMT " mport %d MAC %s",
 		      PCI_ARGS ( bofm->pci ), en->mport, eth_ntoa ( mac ) );
 		DBG ( " changed to %s\n", eth_ntoa ( en->mac_a ) );
 		en->options |= BOFM_EN_CHG_CHANGED;
 	if ( ( en->options & BOFM_EN_EN_A ) &&
 	     ( en->options & BOFM_EN_USAGE_ENTRY ) &&
 	     ( ! ( en->options & BOFM_EN_USAGE_HARVEST ) ) ) {
-		DBG ( "BOFM: " PCI_FMT " port %d applied MAC %s\n",
+		DBG ( "BOFM: " PCI_FMT " mport %d applied MAC %s\n",
 		      PCI_ARGS ( bofm->pci ), en->mport,
 		      eth_ntoa ( en->mac_a ) );
 		memcpy ( mac, en->mac_a, sizeof ( mac ) );
 
 	/* Store MAC address */
 	if ( ( rc = bofm->op->update ( bofm, en->mport, mac ) ) != 0 ) {
-		DBG ( "BOFM: " PCI_FMT " port %d could not update: %s\n",
+		DBG ( "BOFM: " PCI_FMT " mport %d could not update: %s\n",
 		      PCI_ARGS ( bofm->pci ), en->mport, strerror ( rc ) );
 		return rc;
 	}