r8169: remove unneeded call in pcierr

rtl8169_hw_reset() is called as part of the reset routine which is
scheduled in the line after. So we can remove the call to
rtl8169_hw_reset() here.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/realtek/r8169.c

@@ -6196,8 +6196,6 @@ static void rtl8169_pcierr_interrupt(struct net_device *dev)
 		dev->features &= ~NETIF_F_HIGHDMA;
 	}
 
-	rtl8169_hw_reset(tp);
-
 	rtl_schedule_task(tp, RTL_FLAG_TASK_RESET_PENDING);
 }