From: Arkadi Sharshevsky <arkadis@mellanox.com>
Date: Mon, 25 Sep 2017 10:32:24 +0200
Subject: mlxsw: spectrum_router: Use helper to check for last neighbor
Patch-mainline: v4.15-rc1
Git-commit: ec2437f42b44edc84054feb943d49e8030154c38
References: bsc#1112374
Use list_is_last helper to check for last neighbor.
Signed-off-by: Arkadi Sharshevsky <arkadis@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
@@ -1317,7 +1317,7 @@ mlxsw_sp_rif_neigh_next(struct mlxsw_sp_
typeof(*neigh_entry),
rif_list_node);
}
- if (neigh_entry->rif_list_node.next == &rif->neigh_list)
+ if (list_is_last(&neigh_entry->rif_list_node, &rif->neigh_list))
return NULL;
return list_next_entry(neigh_entry, rif_list_node);
}