staging: rtl8187se: Remove redundant pci_set_drvdata

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

drivers/staging/rtl8187se/r8180_core.c

@@ -3268,7 +3268,6 @@ static int rtl8180_pci_probe(struct pci_dev *pdev,
 	pci_disable_device(pdev);
 
 	DMESG("wlan driver load failed\n");
-	pci_set_drvdata(pdev, NULL);
 	return ret;
 }