/*

   * Functions for saving/restoring console.

   *
   * Originally from swsusp.
   */
  
  #include <linux/vt_kern.h>
  #include <linux/kbd_kern.h>

  #include <linux/vt.h>

  #include <linux/module.h>

  #include "power.h"

  #define SUSPEND_CONSOLE	(MAX_NR_CONSOLES-1)

  static int orig_fgconsole, orig_kmsg;

  
  int pm_prepare_console(void)
  {

  	orig_fgconsole = vt_move_to_console(SUSPEND_CONSOLE, 1);
  	if (orig_fgconsole < 0)

  		return 1;

  	orig_kmsg = vt_kmsg_redirect(SUSPEND_CONSOLE);

  	return 0;
  }
  
  void pm_restore_console(void)
  {

  	if (orig_fgconsole >= 0) {
  		vt_move_to_console(orig_fgconsole, 0);

  		vt_kmsg_redirect(orig_kmsg);

  	}

  }