10886 smatch debug macro cleanup in usr/src/uts

*** 1,10 ****
  /*
   * Copyright 2017 Gary Mills
   * Copyright 2010 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
!  * Copyright (c) 2018, Joyent, Inc.
   */
  
  /*
   * Copyright (c) 2007, 2008
   *      Damien Bergamini <damien.bergamini@free.fr>
--- 1,10 ----
  /*
   * Copyright 2017 Gary Mills
   * Copyright 2010 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
!  * Copyright 2019 Joyent, Inc.
   */
  
  /*
   * Copyright (c) 2007, 2008
   *      Damien Bergamini <damien.bergamini@free.fr>
*** 71,81 ****
  
  #ifdef DEBUG
  #define RWN_DEBUG \
          rt2860_debug
  #else
! #define RWN_DEBUG
  #endif
  
  static void *rt2860_soft_state_p = NULL;
  static uint8_t rt2860_fw_bin [] = {
  #include "fw-rt2860/rt2860.ucode"
--- 71,81 ----
  
  #ifdef DEBUG
  #define RWN_DEBUG \
          rt2860_debug
  #else
! #define RWN_DEBUG(...) (void)(0)
  #endif
  
  static void *rt2860_soft_state_p = NULL;
  static uint8_t rt2860_fw_bin [] = {
  #include "fw-rt2860/rt2860.ucode"