IB/mlx5: Remove set but not used variable

Remove 'del_mkey' variable that is set but not used.

Fixes: 534fd7aac56a ("IB/mlx5: Manage indirection mkey upon DEVX flow for ODP")
Signed-off-by: Kamal Heib <kamalheib1@gmail.com>
Acked-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

diff --git a/drivers/infiniband/hw/mlx5/devx.c b/drivers/infiniband/hw/mlx5/devx.c
index 12de63c..cd43e39 100644 (file)
--- a/drivers/infiniband/hw/mlx5/devx.c
+++ b/drivers/infiniband/hw/mlx5/devx.c
@@ -1107,12 +1107,10 @@ static void devx_free_indirect_mkey(struct rcu_head *rcu)
 static void devx_cleanup_mkey(struct devx_obj *obj)
 {
        struct mlx5_mkey_table *table = &obj->mdev->priv.mkey_table;
-       struct mlx5_core_mkey *del_mkey;
        unsigned long flags;
 
        write_lock_irqsave(&table->lock, flags);
-       del_mkey = radix_tree_delete(&table->tree,
-                                    mlx5_base_mkey(obj->devx_mr.mmkey.key));
+       radix_tree_delete(&table->tree, mlx5_base_mkey(obj->devx_mr.mmkey.key));
        write_unlock_irqrestore(&table->lock, flags);
 }