bonding: use bond_is_lb() when it's appropriate

Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 92a9d69..2f4329e 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -2405,8 +2405,7 @@
 				bond_3ad_handle_link_change(slave,
 							    BOND_LINK_DOWN);
 
-			if (bond->params.mode == BOND_MODE_TLB ||
-			    bond->params.mode == BOND_MODE_ALB)
+			if (bond_is_lb(bond))
 				bond_alb_handle_link_change(bond, slave,
 							    BOND_LINK_DOWN);