dsa: Rename phys_port_mask to enabled_port_mask

The phys in phys_port_mask suggests this mask is about PHYs. In fact,
it means physical ports. Rename to enabled_port_mask, indicating
external enabled ports of the switch, which is hopefully less
confusing.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Tested-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/dsa/dsa.c b/net/dsa/dsa.c
index 14bf12f..60ea9848 100644
--- a/net/dsa/dsa.c
+++ b/net/dsa/dsa.c
@@ -246,7 +246,7 @@
 		} else if (!strcmp(name, "dsa")) {
 			ds->dsa_port_mask |= 1 << i;
 		} else {
-			ds->phys_port_mask |= 1 << i;
+			ds->enabled_port_mask |= 1 << i;
 		}
 		valid_name_found = true;
 	}
@@ -259,7 +259,7 @@
 	/* Make the built-in MII bus mask match the number of ports,
 	 * switch drivers can override this later
 	 */
-	ds->phys_mii_mask = ds->phys_port_mask;
+	ds->phys_mii_mask = ds->enabled_port_mask;
 
 	/*
 	 * If the CPU connects to this switch, set the switch tree
@@ -325,7 +325,7 @@
 	 * Create network devices for physical switch ports.
 	 */
 	for (i = 0; i < DSA_MAX_PORTS; i++) {
-		if (!(ds->phys_port_mask & (1 << i)))
+		if (!(ds->enabled_port_mask & (1 << i)))
 			continue;
 
 		ret = dsa_slave_create(ds, parent, i, pd->port_names[i]);
@@ -435,7 +435,7 @@
 
 	/* Destroy network devices for physical switch ports. */
 	for (port = 0; port < DSA_MAX_PORTS; port++) {
-		if (!(ds->phys_port_mask & (1 << port)))
+		if (!(ds->enabled_port_mask & (1 << port)))
 			continue;
 
 		if (!ds->ports[port])