static int bond_set_promiscuity(struct bonding *bond, int inc)
{
	struct list_head *iter;
	int err = 0;

	if (bond_uses_primary(bond)) {
		struct slave *curr_active = rtnl_dereference(bond->curr_active_slave);

		if (curr_active)
			err = dev_set_promiscuity(curr_active->dev, inc);
	} else {
		struct slave *slave;

		bond_for_each_slave(bond, slave, iter) {
			err = dev_set_promiscuity(slave->dev, inc);
			if (err)
				return err;
		}
	}
	return err;
}
static int bond_set_promiscuity(struct bonding *bond, int inc)
{
	struct list_head *iter;
	int err = 0;

	if (bond_uses_primary(bond)) {
		struct slave *curr_active = rtnl_dereference(bond->curr_active_slave);

		if (curr_active)
			err = dev_set_promiscuity(curr_active->dev, inc);
	} else {
		struct slave *slave;

		bond_for_each_slave(bond, slave, iter) {
			err = dev_set_promiscuity(slave->dev, inc);
			if (err)
				return err;
		}
	}
	return err;
}