From: Julia Lawall <Julia.Lawall@lip6.fr>
Date: Sun, 23 Dec 2018 09:57:14 +0100
Subject: net/mlx4_core: drop useless LIST_HEAD
Patch-mainline: v5.0-rc1
Git-commit: 61988bd281c9b08e0cc084f0b2da3b109c4c39c8
References: git-fixes
Drop LIST_HEAD where the variable it declares has never
been used.
The semantic patch that fixes this problem is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@@
identifier x;
@@
- LIST_HEAD(x);
... when != x
// </smpl>
Fixes: c82e9aa0a8bc ("mlx4_core: resource tracking for HCA resources used by guests")
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
drivers/net/ethernet/mellanox/mlx4/resource_tracker.c | 5 -----
1 file changed, 5 deletions(-)
--- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
+++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
@@ -4727,7 +4727,6 @@ static void rem_slave_srqs(struct mlx4_d
struct res_srq *tmp;
int state;
u64 in_param;
- LIST_HEAD(tlist);
int srqn;
int err;
@@ -4793,7 +4792,6 @@ static void rem_slave_cqs(struct mlx4_de
struct res_cq *tmp;
int state;
u64 in_param;
- LIST_HEAD(tlist);
int cqn;
int err;
@@ -4856,7 +4854,6 @@ static void rem_slave_mrs(struct mlx4_de
struct res_mpt *tmp;
int state;
u64 in_param;
- LIST_HEAD(tlist);
int mptn;
int err;
@@ -4924,7 +4921,6 @@ static void rem_slave_mtts(struct mlx4_d
struct res_mtt *mtt;
struct res_mtt *tmp;
int state;
- LIST_HEAD(tlist);
int base;
int err;
@@ -5113,7 +5109,6 @@ static void rem_slave_eqs(struct mlx4_de
struct res_eq *tmp;
int err;
int state;
- LIST_HEAD(tlist);
int eqn;
err = move_all_busy(dev, slave, RES_EQ);