net: dsa: mv88e6171: Use common port configuration

Reviewed-by: NAndrew Lunn <andrew@lunn.ch>
Tested-by: NAndrew Lunn <andrew@lunn.ch>
Signed-off-by: NGuenter Roeck <linux@roeck-us.net>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/dsa/mv88e6171.c

@@ -221,28 +221,6 @@ static int mv88e6171_setup_port(struct dsa_switch *ds, int p)
 		val |= 0x000c;
 	REG_WRITE(addr, 0x04, val);
 
-	/* Port Control 1: disable trunking.  Also, if this is the
-	 * CPU port, enable learn messages to be sent to this port.
-	 */
-	REG_WRITE(addr, 0x05, dsa_is_cpu_port(ds, p) ? 0x8000 : 0x0000);
-
-	/* Port based VLAN map: give each port its own address
-	 * database, allow the CPU port to talk to each of the 'real'
-	 * ports, and allow each of the 'real' ports to only talk to
-	 * the upstream port.
-	 */
-	val = (p & 0xf) << 12;
-	if (dsa_is_cpu_port(ds, p))
-		val |= ds->phys_port_mask;
-	else
-		val |= 1 << dsa_upstream_port(ds);
-	REG_WRITE(addr, 0x06, val);
-
-	/* Default VLAN ID and priority: don't set a default VLAN
-	 * ID, and set the default packet priority to zero.
-	 */
-	REG_WRITE(addr, 0x07, 0x0000);
-
 	/* Port Control 2: don't force a good FCS, set the maximum
 	 * frame size to 10240 bytes, don't let the switch add or
 	 * strip 802.1q tags, don't discard tagged or untagged frames
@@ -287,7 +265,7 @@ static int mv88e6171_setup_port(struct dsa_switch *ds, int p)
 	 */
 	REG_WRITE(addr, 0x19, 0x7654);
 
-	return 0;
+	return mv88e6xxx_setup_port_common(ds, p);
 }
 
 static int mv88e6171_setup(struct dsa_switch *ds)