bluetooth: 6lowpan dev_close never returns error
The function dev_close in current kernel will never return an
error. Later changes will make it void.
Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/bluetooth/6lowpan.c b/net/bluetooth/6lowpan.c
index ab3b654..2af4f1c 100644
--- a/net/bluetooth/6lowpan.c
+++ b/net/bluetooth/6lowpan.c
@@ -618,12 +618,8 @@ static void ifup(struct net_device *netdev)
static void ifdown(struct net_device *netdev)
{
- int err;
-
rtnl_lock();
- err = dev_close(netdev);
- if (err < 0)
- BT_INFO("iface %s cannot be closed (%d)", netdev->name, err);
+ dev_close(netdev);
rtnl_unlock();
}