ipv6: convert idev_list to list macros

Convert to list macro's for the list of addresses per interface
in IPv6.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 5 insertions, 4 deletions

diff --git a/drivers/net/bonding/bond_ipv6.c b/drivers/net/bonding/bond_ipv6.c
index 6dd64cf3cb76..969ffed86b9f 100644
--- a/drivers/net/bonding/bond_ipv6.c
+++ b/drivers/net/bonding/bond_ipv6.c
@@ -37,7 +37,6 @@
 static void bond_glean_dev_ipv6(struct net_device *dev, struct in6_addr *addr)
 {
         struct inet6_dev *idev;
-        struct inet6_ifaddr *ifa;
 
         if (!dev)
                 return;
@@ -47,10 +46,12 @@ static void bond_glean_dev_ipv6(struct net_device *dev, struct in6_addr *addr)
                 return;
 
         read_lock_bh(&idev->lock);
-        ifa = idev->addr_list;
-        if (ifa)
+        if (!list_empty(&idev->addr_list)) {
+                struct inet6_ifaddr *ifa
+                        = list_first_entry(&idev->addr_list,
+                                           struct inet6_ifaddr, if_list);
                 ipv6_addr_copy(addr, &ifa->addr);
-        else
+        } else
                 ipv6_addr_set(addr, 0, 0, 0, 0);
 
         read_unlock_bh(&idev->lock);