From: Zhu Yanjun <yanjun.zhu@oracle.com>
Date: Tue, 15 Aug 2017 06:33:05 +0000 (-0400)
Subject: mlx4: remove unnecessary pci_set_drvdata()
X-Git-Tag: v4.14-rc1~130^2~248
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=e084a8b89c173d7b37e886b277b6d3e05669259a;p=linux.git

mlx4: remove unnecessary pci_set_drvdata()

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>
---

diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c
index 09b9bc17bce9..df9b0efb5ab1 100644
--- a/drivers/net/ethernet/mellanox/mlx4/main.c
+++ b/drivers/net/ethernet/mellanox/mlx4/main.c
@@ -3782,7 +3782,6 @@ static int __mlx4_init_one(struct pci_dev *pdev, int pci_dev_data,
 
 err_disable_pdev:
 	mlx4_pci_disable_device(&priv->dev);
-	pci_set_drvdata(pdev, NULL);
 	return err;
 }
 
@@ -3997,7 +3996,6 @@ static void mlx4_remove_one(struct pci_dev *pdev)
 	devlink_unregister(devlink);
 	kfree(dev->persist);
 	devlink_free(devlink);
-	pci_set_drvdata(pdev, NULL);
 }
 
 static int restore_current_port_types(struct mlx4_dev *dev,