cxgb4: remove bond->lock

RTNL should be already held in the notifier call so the slave list can
be traversed without a problem, remove the unnecessary bond->lock.

CC: Hariprasad S <hariprasad@chelsio.com>
Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index 8c34811a112843239cb50d496b50fe73c5647472..d6a9a0bc94f33ae490df4d4be839afa90c8060ba 100644 (file)
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -4390,7 +4390,6 @@ static int cxgb4_inet6addr_handler(struct notifier_block *this,
                 * bond. We need to find such different adapters and add clip
                 * in all of them only once.
                 */
-               read_lock(&bond->lock);
                bond_for_each_slave(bond, slave, iter) {
                        if (!first_pdev) {
                                ret = clip_add(slave->dev, ifa, event);
@@ -4404,7 +4403,6 @@ static int cxgb4_inet6addr_handler(struct notifier_block *this,
                                   to_pci_dev(slave->dev->dev.parent))
                                        ret = clip_add(slave->dev, ifa, event);
                }
-               read_unlock(&bond->lock);
        } else
                ret = clip_add(ifa->idev->dev, ifa, event);