IB/mlx5: Remove set but not used variable

Kamalheib · jgunthorpe · commit e5c1bb47cca6 · 2019-01-30T15:17:17.000-07:00
Remove 'del_mkey' variable that is set but not used. Fixes: 534fd7a ("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
@@ -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);
 }
 

Original file line number	Diff line number	Diff line change
`@@ -1107,12 +1107,10 @@ static void devx_free_indirect_mkey(struct rcu_head *rcu)`
`1107`	`1107`	`static void devx_cleanup_mkey(struct devx_obj *obj)`
`1108`	`1108`	`{`
`1109`	`1109`	`struct mlx5_mkey_table *table = &obj->mdev->priv.mkey_table;`
`1110`		`- struct mlx5_core_mkey *del_mkey;`
`1111`	`1110`	`unsigned long flags;`
`1112`	`1111`
`1113`	`1112`	`write_lock_irqsave(&table->lock, flags);`
`1114`		`- del_mkey = radix_tree_delete(&table->tree,`
`1115`		`- mlx5_base_mkey(obj->devx_mr.mmkey.key));`
	`1113`	`+ radix_tree_delete(&table->tree, mlx5_base_mkey(obj->devx_mr.mmkey.key));`
`1116`	`1114`	`write_unlock_irqrestore(&table->lock, flags);`
`1117`	`1115`	`}`
`1118`	`1116`