wireless: orinoco: 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: NJingoo Han <jg1.han@samsung.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

drivers/net/wireless/orinoco/orinoco_nortel.c

@@ -234,7 +234,6 @@ static int orinoco_nortel_init_one(struct pci_dev *pdev,
 	free_irq(pdev->irq, priv);
 
  fail_irq:
-	pci_set_drvdata(pdev, NULL);
 	free_orinocodev(priv);
 
  fail_alloc:
@@ -265,7 +264,6 @@ static void orinoco_nortel_remove_one(struct pci_dev *pdev)
 
 	orinoco_if_del(priv);
 	free_irq(pdev->irq, priv);
-	pci_set_drvdata(pdev, NULL);
 	free_orinocodev(priv);
 	pci_iounmap(pdev, priv->hw.iobase);
 	pci_iounmap(pdev, card->attr_io);

drivers/net/wireless/orinoco/orinoco_pci.c

@@ -184,7 +184,6 @@ static int orinoco_pci_init_one(struct pci_dev *pdev,
 	free_irq(pdev->irq, priv);
 
  fail_irq:
-	pci_set_drvdata(pdev, NULL);
 	free_orinocodev(priv);
 
  fail_alloc:
@@ -205,7 +204,6 @@ static void orinoco_pci_remove_one(struct pci_dev *pdev)
 
 	orinoco_if_del(priv);
 	free_irq(pdev->irq, priv);
-	pci_set_drvdata(pdev, NULL);
 	free_orinocodev(priv);
 	pci_iounmap(pdev, priv->hw.iobase);
 	pci_release_regions(pdev);

drivers/net/wireless/orinoco/orinoco_plx.c

@@ -273,7 +273,6 @@ static int orinoco_plx_init_one(struct pci_dev *pdev,
 	free_irq(pdev->irq, priv);
 
  fail_irq:
-	pci_set_drvdata(pdev, NULL);
 	free_orinocodev(priv);
 
  fail_alloc:
@@ -301,7 +300,6 @@ static void orinoco_plx_remove_one(struct pci_dev *pdev)
 
 	orinoco_if_del(priv);
 	free_irq(pdev->irq, priv);
-	pci_set_drvdata(pdev, NULL);
 	free_orinocodev(priv);
 	pci_iounmap(pdev, priv->hw.iobase);
 	pci_iounmap(pdev, card->attr_io);

drivers/net/wireless/orinoco/orinoco_tmd.c

@@ -170,7 +170,6 @@ static int orinoco_tmd_init_one(struct pci_dev *pdev,
 	free_irq(pdev->irq, priv);
 
  fail_irq:
-	pci_set_drvdata(pdev, NULL);
 	free_orinocodev(priv);
 
  fail_alloc:
@@ -195,7 +194,6 @@ static void orinoco_tmd_remove_one(struct pci_dev *pdev)
 
 	orinoco_if_del(priv);
 	free_irq(pdev->irq, priv);
-	pci_set_drvdata(pdev, NULL);
 	free_orinocodev(priv);
 	pci_iounmap(pdev, priv->hw.iobase);
 	pci_iounmap(pdev, card->bridge_io);