commit 86f59411cd09c5e5e0a358b197b878c907a53094
author Matthias Kaehlcke <mka@google.com> Tue Apr 21 13:34:01 2015 -0700
committer Matthias Kaehlcke <mka@google.com> Wed Apr 22 12:27:57 2015 -0700
tree f2a8e8f590af0aa47dc642dfc07c39f8d8c11ff3
parent a02e9826807b63a72132d56d9acf37d26a45bef3

tpm_lite: Only report the exit status of a command on failure

Change-Id: Ieacb0d32116eacf57177f65a9fdec46b2c0bb51f

common/tlcl.c

diff --git a/common/tlcl.c b/common/tlcl.c
index 5e1ecae..bcba16d 100644
--- a/common/tlcl.c
+++ b/common/tlcl.c
@@ -100,8 +100,10 @@
          * (and possibly expected length from the response header).  See
          * crosbug.com/17017 */
 
-        VBDEBUG("TPM: command 0x%x returned 0x%x\n",
-        	tpm_command_code(request), result);
+	if (result != TPM_SUCCESS) {
+		VBDEBUG("TPM: command 0x%x returned 0x%x\n",
+			tpm_command_code(request), result);
+	}
 
         return result;
 }