[PATCH 4/7] mlx4: remove leftover idr_pre_get() call

[Tejun Heo]

6a9200603d ("IB/mlx4: convert to idr_alloc()") forgot to remove
idr_pre_get() call in mlx4_ib_cm_paravirt_init().  It's unnecessary
and idr_pre_get() will soon be deprecated.  Remove it.

Signed-off-by: Tejun Heo <tj@xxxxxxxxxx>
Cc: Jack Morgenstein <jackm@xxxxxxxxxxxxxxxxxx>
Cc: Or Gerlitz <ogerlitz@xxxxxxxxxxxx>
Cc: Roland Dreier <roland@xxxxxxxxxxxxxxx>
---
 drivers/infiniband/hw/mlx4/cm.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/infiniband/hw/mlx4/cm.c b/drivers/infiniband/hw/mlx4/cm.c
index e0d79b2..add98d0 100644
--- a/drivers/infiniband/hw/mlx4/cm.c
+++ b/drivers/infiniband/hw/mlx4/cm.c
@@ -362,7 +362,6 @@ void mlx4_ib_cm_paravirt_init(struct mlx4_ib_dev *dev)
 	INIT_LIST_HEAD(&dev->sriov.cm_list);
 	dev->sriov.sl_id_map = RB_ROOT;
 	idr_init(&dev->sriov.pv_id_table);
-	idr_pre_get(&dev->sriov.pv_id_table, GFP_KERNEL);
 }
 
 /* slave = -1 ==> all slaves */
-- 
1.8.1.4

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