ehea: Simplify resource usage check

Use shorter method to determine whether adapter has configured ports
Signed-off-by: Thomas Klein <tklein@de.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

drivers/net/ehea/ehea_main.c

@@ -2165,23 +2165,17 @@ static int ehea_clean_all_portres(struct ehea_port *port)
 	return ret;
 }
 
-static void ehea_remove_adapter_mr (struct ehea_adapter *adapter)
+static void ehea_remove_adapter_mr(struct ehea_adapter *adapter)
 {
-	int i;
-
-	for (i=0; i < EHEA_MAX_PORTS; i++)
-		if (adapter->port[i])
+	if (adapter->active_ports)
 		return;
 
 	ehea_rem_mr(&adapter->mr);
 }
 
-static int ehea_add_adapter_mr (struct ehea_adapter *adapter)
+static int ehea_add_adapter_mr(struct ehea_adapter *adapter)
 {
-	int i;
-
-	for (i=0; i < EHEA_MAX_PORTS; i++)
-		if (adapter->port[i])
+	if (adapter->active_ports)
 		return 0;
 
 	return ehea_reg_kernel_mr(adapter, &adapter->mr);