From: Zhu Yanjun <yanjun.zhu@oracle.com>
Date: Tue, 15 Aug 2017 02:33:06 -0400
Subject: mlx5: remove unnecessary pci_set_drvdata()
Patch-mainline: v4.14-rc1
Git-commit: 26d159482a0283568557eb606d7f869db7fa03d4
References: bsc#1046305 FATE#322943

The driver core clears the driver data to NULL after device_release
or on probe failure. Thus, it is not necessary to manually clear the
device driver data to NULL.

Cc: Joe Jin <joe.jin@oracle.com>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Signed-off-by: Zhu Yanjun <yanjun.zhu@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/net/ethernet/mellanox/mlx5/core/main.c |    2 --
 1 file changed, 2 deletions(-)

--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -1345,7 +1345,6 @@ clean_srcu:
 	cleanup_srcu_struct(&priv->pfault_srcu);
 clean_dev:
 #endif
-	pci_set_drvdata(pdev, NULL);
 	devlink_free(devlink);
 
 	return err;
@@ -1372,7 +1371,6 @@ static void remove_one(struct pci_dev *p
 #ifdef CONFIG_INFINIBAND_ON_DEMAND_PAGING
 	cleanup_srcu_struct(&priv->pfault_srcu);
 #endif
-	pci_set_drvdata(pdev, NULL);
 	devlink_free(devlink);
 }