net/mlx5: fs_core, Remove redundant variable err

Local variable "err" is not used so it is safe to remove.

Signed-off-by: Maor Dickman <maord@nvidia.com>
Reviewed-by: Roi Dayan <roid@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
index dd43a94..fad479d 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
@@ -1776,7 +1776,6 @@ static int build_match_list(struct match_list *match_head,
 {
        struct rhlist_head *tmp, *list;
        struct mlx5_flow_group *g;
-       int err = 0;
 
        rcu_read_lock();
        INIT_LIST_HEAD(&match_head->list);
@@ -1802,7 +1801,7 @@ static int build_match_list(struct match_list *match_head,
                list_add_tail(&curr_match->list, &match_head->list);
        }
        rcu_read_unlock();
-       return err;
+       return 0;
 }
 
 static u64 matched_fgs_get_version(struct list_head *match_head)