diff options
-rw-r--r-- | drivers/char/tpm/tpm.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c index 36e0fa161c2b..1f46f1cd9225 100644 --- a/drivers/char/tpm/tpm.c +++ b/drivers/char/tpm/tpm.c | |||
@@ -364,14 +364,12 @@ unsigned long tpm_calc_ordinal_duration(struct tpm_chip *chip, | |||
364 | tpm_protected_ordinal_duration[ordinal & | 364 | tpm_protected_ordinal_duration[ordinal & |
365 | TPM_PROTECTED_ORDINAL_MASK]; | 365 | TPM_PROTECTED_ORDINAL_MASK]; |
366 | 366 | ||
367 | if (duration_idx != TPM_UNDEFINED) { | 367 | if (duration_idx != TPM_UNDEFINED) |
368 | duration = chip->vendor.duration[duration_idx]; | 368 | duration = chip->vendor.duration[duration_idx]; |
369 | /* if duration is 0, it's because chip->vendor.duration wasn't */ | 369 | if (duration <= 0) |
370 | /* filled yet, so we set the lowest timeout just to give enough */ | ||
371 | /* time for tpm_get_timeouts() to succeed */ | ||
372 | return (duration <= 0 ? HZ : duration); | ||
373 | } else | ||
374 | return 2 * 60 * HZ; | 370 | return 2 * 60 * HZ; |
371 | else | ||
372 | return duration; | ||
375 | } | 373 | } |
376 | EXPORT_SYMBOL_GPL(tpm_calc_ordinal_duration); | 374 | EXPORT_SYMBOL_GPL(tpm_calc_ordinal_duration); |
377 | 375 | ||