[SERIAL] sunsab: Fix significant typo in sab_probe()

Instead of initializing both ports of a SAB device
properly, we were setting up the first port
structure twice and ending up only with the second
port, oops.
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/serial/sunsab.c

@@ -1052,7 +1052,7 @@ static int __devinit sab_probe(struct of_device *op, const struct of_device_id *
 	if (err)
 		return err;
 
-	err = sunsab_init_one(&up[0], op, 0,
+	err = sunsab_init_one(&up[1], op, 0,
 			      (inst * 2) + 1);
 	if (err) {
 		of_iounmap(up[0].port.membase,