tulip: remove redundant D0 power state set

pci_enable_device() will set device power state to D0,
so it's no need to do it again in tulip_init_one().
Signed-off-by: Yijing Wang <wangyijing@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/dec/tulip/tulip_core.c

@@ -1410,12 +1410,6 @@ static int tulip_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 		return i;
 	}
 
-	/* The chip will fail to enter a low-power state later unless
-	 * first explicitly commanded into D0 */
-	if (pci_set_power_state(pdev, PCI_D0)) {
-		pr_notice("Failed to set power state to D0\n");
-	}
-
 	irq = pdev->irq;
 
 	/* alloc_etherdev ensures aligned and zeroed private structures */