sky2: don't stop queue on shutdown

It is unnecessary, to stop queue and turn off carrier in shutdown
routine. With new netdev_queue this causes warnings.

Signed-off-by: Stephen Hemminger <[e-mail]>
Signed-off-by: David S. Miller <[e-mail]>

drivers/net/sky2.c

···
 	if (netif_msg_ifdown(sky2))
 		printk(KERN_INFO PFX "%s: disabling interface\n", dev->name);
 
-	/* Stop more packets from being queued */
-	netif_stop_queue(dev);
-
 	/* Disable port IRQ */
 	imask = sky2_read32(hw, B0_IMSK);
 	imask &= ~portirq_msk[port];
···
 	sky2_write8(hw, SK_REG(port, TX_GMF_CTRL_T), GMF_RST_SET);
 
 	sky2_phy_power_down(hw, port);
-
-	netif_carrier_off(dev);
 
 	/* turn off LED's */
 	sky2_write16(hw, B0_Y2LED, LED_STAT_OFF);