usb: dwc3: Remove redundant pci_set_drvdata

Driver core sets driver data to NULL upon failure or remove.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/dwc3/dwc3-pci.c

@@ -164,7 +164,6 @@ static int dwc3_pci_probe(struct pci_dev *pci,
 	return 0;
 
 err3:
-	pci_set_drvdata(pci, NULL);
 	platform_device_put(dwc3);
 err1:
 	pci_disable_device(pci);
@@ -179,7 +178,6 @@ static void dwc3_pci_remove(struct pci_dev *pci)
 	platform_device_unregister(glue->dwc3);
 	platform_device_unregister(glue->usb2_phy);
 	platform_device_unregister(glue->usb3_phy);
-	pci_set_drvdata(pci, NULL);
 	pci_disable_device(pci);
 }