10089 phy_check() is bitwise, should be streetwise

*** 22,31 ****
--- 22,35 ----
   * Copyright 2010 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
  /*
+  * Copyright (c) 2018, Joyent, Inc.
+  */
+ 
+ /*
   * mii - MII/PHY support for MAC drivers
   *
   * Utility module to provide a consistent interface to a MAC driver accross
   * different implementations of PHY devices
   */
*** 1517,1527 ****
                   * according to clause 28.5.4.5, the link partner ability
                   * register will still have the right bits set.  However,
                   * gigabit modes cannot use legacy parallel detection.
                   */
  
!                 if ((ph->phy_type == XCVR_1000T) &
                      (anexp & MII_AN_EXP_LPCANAN)) {
  
                          /* check for gige */
                          msstat = phy_read(ph, MII_MSSTATUS);
  
--- 1521,1531 ----
                   * according to clause 28.5.4.5, the link partner ability
                   * register will still have the right bits set.  However,
                   * gigabit modes cannot use legacy parallel detection.
                   */
  
!                 if ((ph->phy_type == XCVR_1000T) &&
                      (anexp & MII_AN_EXP_LPCANAN)) {
  
                          /* check for gige */
                          msstat = phy_read(ph, MII_MSSTATUS);