netdev - [PATCH 15/15] net: packetengines: remove unnecessary pci_set

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Date:	Mon, 21 Oct 2013 11:17:07 +0900
From:	Jingoo Han <jg1.han@...sung.com>
To:	"'David S. Miller'" <davem@...emloft.net>
Cc:	netdev@...r.kernel.org, 'Jingoo Han' <jg1.han@...sung.com>
Subject: [PATCH 15/15] net: packetengines: 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@...sung.com>
---
 drivers/net/ethernet/packetengines/hamachi.c   |    1 -
 drivers/net/ethernet/packetengines/yellowfin.c |    2 --
 2 files changed, 3 deletions(-)

diff --git a/drivers/net/ethernet/packetengines/hamachi.c b/drivers/net/ethernet/packetengines/hamachi.c
index cac33e5..b6bdeb3 100644
--- a/drivers/net/ethernet/packetengines/hamachi.c
+++ b/drivers/net/ethernet/packetengines/hamachi.c
@@ -1910,7 +1910,6 @@ static void hamachi_remove_one(struct pci_dev *pdev)
 		iounmap(hmp->base);
 		free_netdev(dev);
 		pci_release_regions(pdev);
-		pci_set_drvdata(pdev, NULL);
 	}
 }
 
diff --git a/drivers/net/ethernet/packetengines/yellowfin.c b/drivers/net/ethernet/packetengines/yellowfin.c
index d28593b..07a890e 100644
--- a/drivers/net/ethernet/packetengines/yellowfin.c
+++ b/drivers/net/ethernet/packetengines/yellowfin.c
@@ -513,7 +513,6 @@ err_out_unmap_rx:
 err_out_unmap_tx:
         pci_free_consistent(pdev, TX_TOTAL_SIZE, np->tx_ring, np->tx_ring_dma);
 err_out_cleardev:
-	pci_set_drvdata(pdev, NULL);
 	pci_iounmap(pdev, ioaddr);
 err_out_free_res:
 	pci_release_regions(pdev);
@@ -1392,7 +1391,6 @@ static void yellowfin_remove_one(struct pci_dev *pdev)
 	pci_release_regions (pdev);
 
 	free_netdev (dev);
-	pci_set_drvdata(pdev, NULL);
 }
 
 
-- 
1.7.10.4


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