e1000: Add PCI ID 0x10a4 for our new 4-port PCI-Express device

Device 0x10a4 is a double 82571 on a single PCI-Express card and
has 4 gigabit capable ports.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
diff --git a/drivers/net/e1000/e1000_ethtool.c b/drivers/net/e1000/e1000_ethtool.c
index 0403072..3fccffd 100644
--- a/drivers/net/e1000/e1000_ethtool.c
+++ b/drivers/net/e1000/e1000_ethtool.c
@@ -1705,6 +1705,7 @@
 		/* return success for non excluded adapter ports */
 		retval = 0;
 		break;
+	case E1000_DEV_ID_82571EB_QUAD_COPPER:
 	case E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3:
 		/* quad port adapters only support WoL on port A */
 		if (!adapter->quad_port_a) {