IB/mlx5: Add mutex destroy call to cap_mask_mutex mutex

stable inclusion
from stable-5.10.20
commit 57ae53cc5a799dda43fd256c4c9f6846eee2fe6e
bugzilla: 50608

--------------------------------

[ Upstream commit ab40530a ]

mutex_destroy() call for device's cap_mask_mutex mutex is missing, let's
add it to annotate destruction.

Fixes: e126ba97 ("mlx5: Add driver for Mellanox Connect-IB adapters")
Link: https://lore.kernel.org/r/20210113121703.559778-4-leon@kernel.orgSigned-off-by: NParav Pandit <parav@nvidia.com>
Signed-off-by: NLeon Romanovsky <leonro@nvidia.com>
Signed-off-by: NJason Gunthorpe <jgg@nvidia.com>
Signed-off-by: NSasha Levin <sashal@kernel.org>
Signed-off-by: NChen Jun <chenjun102@huawei.com>
Acked-by: NXie XiuQi <xiexiuqi@huawei.com>
Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>

drivers/infiniband/hw/mlx5/main.c

@@ -3921,7 +3921,7 @@ static void mlx5_ib_stage_init_cleanup(struct mlx5_ib_dev *dev)
 	mlx5_ib_cleanup_multiport_master(dev);
 	WARN_ON(!xa_empty(&dev->odp_mkeys));
 	cleanup_srcu_struct(&dev->odp_srcu);
-
+	mutex_destroy(&dev->cap_mask_mutex);
 	WARN_ON(!xa_empty(&dev->sig_mrs));
 	WARN_ON(!bitmap_empty(dev->dm.memic_alloc_pages, MLX5_MAX_MEMIC_PAGES));
 }
@@ -3972,6 +3972,10 @@ static int mlx5_ib_stage_init_init(struct mlx5_ib_dev *dev)
 	dev->ib_dev.dev.parent		= mdev->device;
 	dev->ib_dev.lag_flags		= RDMA_LAG_FLAGS_HASH_ALL_SLAVES;
 
+	err = init_srcu_struct(&dev->odp_srcu);
+	if (err)
+		goto err_mp;
+
 	mutex_init(&dev->cap_mask_mutex);
 	INIT_LIST_HEAD(&dev->qp_list);
 	spin_lock_init(&dev->reset_flow_resource_lock);
@@ -3981,11 +3985,6 @@ static int mlx5_ib_stage_init_init(struct mlx5_ib_dev *dev)
 
 	spin_lock_init(&dev->dm.lock);
 	dev->dm.dev = mdev;
-
-	err = init_srcu_struct(&dev->odp_srcu);
-	if (err)
-		goto err_mp;
-
 	return 0;
 
 err_mp: