| Message ID | 1545555435-24576-3-git-send-email-Julia.Lawall@lip6.fr (mailing list archive) |
|---|---|
| State | Not Applicable |
| Headers | show |
| Series | drop useless LIST_HEAD | expand |
On Sun, Dec 23, 2018 at 09:56:57AM +0100, Julia Lawall wrote: > Drop LIST_HEAD where the variable it declares is never used. > > These became useless in 244cd96adb5f ("net_sched: remove list_head > from tc_action") > > The semantic patch that fixes this problem is as follows: > (http://coccinelle.lip6.fr/) > > // <smpl> > @@ > identifier x; > @@ > - LIST_HEAD(x); > ... when != x > // </smpl> > > Fixes: 244cd96adb5f ("net_sched: remove list_head from tc_action") > Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> > Thanks, Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c index 4d6c9757afad..cae6c6d48984 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c @@ -2183,7 +2183,6 @@ static bool modify_header_match_supported(struct mlx5_flow_spec *spec, { const struct tc_action *a; bool modify_ip_header; - LIST_HEAD(actions); u8 htype, ip_proto; void *headers_v; u16 ethertype; @@ -2272,7 +2271,6 @@ static int parse_tc_nic_actions(struct mlx5e_priv *priv, struct tcf_exts *exts, { struct mlx5_nic_flow_attr *attr = flow->nic_attr; const struct tc_action *a; - LIST_HEAD(actions); u32 action = 0; int err, i; @@ -2511,7 +2509,6 @@ static int parse_tc_fdb_actions(struct mlx5e_priv *priv, struct tcf_exts *exts, struct mlx5e_rep_priv *rpriv = priv->ppriv; struct ip_tunnel_info *info = NULL; const struct tc_action *a; - LIST_HEAD(actions); bool encap = false; u32 action = 0; int err, i;
Drop LIST_HEAD where the variable it declares is never used. These became useless in 244cd96adb5f ("net_sched: remove list_head from tc_action") The semantic patch that fixes this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ identifier x; @@ - LIST_HEAD(x); ... when != x // </smpl> Fixes: 244cd96adb5f ("net_sched: remove list_head from tc_action") Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> --- Successfully 0-day tested on 151 configurations. drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 3 --- 1 file changed, 3 deletions(-)