From: Parav Pandit <parav@mellanox.com>
Date: Tue, 23 Jul 2019 09:57:31 +0300
Subject: IB/mlx5: Avoid unnecessary typecast
Patch-mainline: v5.4-rc1
Git-commit: a5c9c299d1e1f3c6fb421d73367cc2f793af1a2d
References: jsc#SLE-8446

IB device pointer is already available while deallocating IB device,
Hence do not typecast it.

Link: https://lore.kernel.org/r/20190723065733.4899-9-leon@kernel.org
Signed-off-by: Parav Pandit <parav@mellanox.com>
Reviewed-by: Daniel Jurgens <danielj@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Reviewed-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/infiniband/hw/mlx5/main.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -6891,7 +6891,7 @@ static void *mlx5_ib_add(struct mlx5_cor
 	dev->port = kcalloc(num_ports, sizeof(*dev->port),
 			     GFP_KERNEL);
 	if (!dev->port) {
-		ib_dealloc_device((struct ib_device *)dev);
+		ib_dealloc_device(&dev->ib_dev);
 		return NULL;
 	}