Fix test suite deficiencies.

firmware/stub/tpm_lite_stub.c

 /* Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  *
  * Stub implementations of utility functions which call their linux-specific
  * equivalents.
  */
 
 #define _STUB_IMPLEMENTATION_
 #include "tlcl.h"
@@ skipping 18 matching lines @@
  * remove the wrappers and call us directly. */
 
 
 /* The file descriptor for the TPM device.
  */
 static int tpm_fd = -1;
 
 
 /* Print |n| bytes from array |a|, with newlines.
  */
-POSSIBLY_UNUSED static void PrintBytes(uint8_t* a, int n) {
+POSSIBLY_UNUSED static void PrintBytes(const uint8_t* a, int n) {
   int i;
   for (i = 0; i < n; i++) {
     VBDEBUG(("%02x ", a[i]));
     if ((i + 1) % 16 == 0) {
       VBDEBUG(("\n"));
     }
   }
   if (i % 16 != 0) {
     VBDEBUG(("\n"));
   }
@@ skipping 128 matching lines @@
     (tag == TPM_TAG_RQU_COMMAND &&
      response_tag == TPM_TAG_RSP_COMMAND) ||
     (tag == TPM_TAG_RQU_AUTH1_COMMAND &&
      response_tag == TPM_TAG_RSP_AUTH1_COMMAND) ||
     (tag == TPM_TAG_RQU_AUTH2_COMMAND &&
      response_tag == TPM_TAG_RSP_AUTH2_COMMAND));
   assert(response_length == TpmResponseSize(response));
 
   return 0;  /* Success */
 }