net/mlx4_core: drop useless LIST_HEAD

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: 7049dd69bb41 ("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>

diff --git a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
index 31bd56727022fe7a3bacc3a09e11691f79f1a974..eb13d361816248a7eaea579da55e44df1d4124f2 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
+++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
@@ -4729,7 +4729,6 @@ static void rem_slave_srqs(struct mlx4_dev *dev, int slave)
        struct res_srq *tmp;
        int state;
        u64 in_param;
-       LIST_HEAD(tlist);
        int srqn;
        int err;
 
@@ -4795,7 +4794,6 @@ static void rem_slave_cqs(struct mlx4_dev *dev, int slave)
        struct res_cq *tmp;
        int state;
        u64 in_param;
-       LIST_HEAD(tlist);
        int cqn;
        int err;
 
@@ -4858,7 +4856,6 @@ static void rem_slave_mrs(struct mlx4_dev *dev, int slave)
        struct res_mpt *tmp;
        int state;
        u64 in_param;
-       LIST_HEAD(tlist);
        int mptn;
        int err;
 
@@ -4926,7 +4923,6 @@ static void rem_slave_mtts(struct mlx4_dev *dev, int slave)
        struct res_mtt *mtt;
        struct res_mtt *tmp;
        int state;
-       LIST_HEAD(tlist);
        int base;
        int err;
 
@@ -5115,7 +5111,6 @@ static void rem_slave_eqs(struct mlx4_dev *dev, int slave)
        struct res_eq *tmp;
        int err;
        int state;
-       LIST_HEAD(tlist);
        int eqn;
 
        err = move_all_busy(dev, slave, RES_EQ);