From: Jingoo Han <jg1.han@samsung.com>
Date: Mon, 9 Dec 2013 03:29:46 +0000 (+0900)
Subject: wan: dscc4: remove unnecessary pci_set_drvdata()
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=3c0d6d32eacf0f331636b804188ff8a2c9d740eb;p=openwrt%2Fstaging%2Fblogic.git

wan: dscc4: 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 needed to manually clear the
device driver data to NULL.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/wan/dscc4.c b/drivers/net/wan/dscc4.c
index 851dc7b7e8b0..288610df205c 100644
--- a/drivers/net/wan/dscc4.c
+++ b/drivers/net/wan/dscc4.c
@@ -699,8 +699,6 @@ static void dscc4_free1(struct pci_dev *pdev)
 	for (i = 0; i < dev_per_card; i++)
 		unregister_hdlc_device(dscc4_to_dev(root + i));
 
-	pci_set_drvdata(pdev, NULL);
-
 	for (i = 0; i < dev_per_card; i++)
 		free_netdev(root[i].dev);
 	kfree(root);