---

yaml --- r: 264513 b: refs/heads/master c: 403d1d0 h: refs/heads/master i: 264511: 05e3124 v: v3
git-mirror · Aug 23, 2011 · 33bc5be · 33bc5be
1 parent 7a45a75
commit 33bc5be
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Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 8ad346c62ae91e6376fb9d199ef8557b0c814209
+refs/heads/master: 403d1d0319ad73b5ccf251745af4c7000331a76b
diff --git a/trunk/drivers/char/tpm/tpm.c b/trunk/drivers/char/tpm/tpm.c
@@ -963,6 +963,9 @@ ssize_t tpm_show_durations(struct device *dev, struct device_attribute *attr,
 {
 	struct tpm_chip *chip = dev_get_drvdata(dev);
 
+	if (chip->vendor.duration[TPM_LONG] == 0)
+		return 0;
+
 	return sprintf(buf, "%d %d %d [%s]\n",
 		       jiffies_to_usecs(chip->vendor.duration[TPM_SHORT]),
 		       jiffies_to_usecs(chip->vendor.duration[TPM_MEDIUM]),