3492 some e1000g devices don't support 15 unicast addresses

*** 2436,2446 ****
  
          hw = &Adapter->shared;
  
          if (Adapter->init_count == 0) {
                  /* Initialize the multiple unicast addresses */
!                 Adapter->unicst_total = MAX_NUM_UNICAST_ADDRESSES;
  
                  /* Workaround for an erratum of 82571 chipst */
                  if ((hw->mac.type == e1000_82571) &&
                      (e1000_get_laa_state_82571(hw) == B_TRUE))
                          Adapter->unicst_total--;
--- 2436,2447 ----
  
          hw = &Adapter->shared;
  
          if (Adapter->init_count == 0) {
                  /* Initialize the multiple unicast addresses */
!                 Adapter->unicst_total = min(hw->mac.rar_entry_count,
!                     MAX_NUM_UNICAST_ADDRESSES);
  
                  /* Workaround for an erratum of 82571 chipst */
                  if ((hw->mac.type == e1000_82571) &&
                      (e1000_get_laa_state_82571(hw) == B_TRUE))
                          Adapter->unicst_total--;