diff options
| author |  Mark Hasemeyer <markhas@chromium.org>
| 2023-03-14 13:54:04 -0600 |
|---|---|---|
| committer |  Jarkko Sakkinen <jarkko@kernel.org>
| 2023-04-24 16:15:52 +0300 |
| commit | 96785d635bc2b9e6f819cc606424d342a37872b4 (patch) | |
| tree | b124511b6dc17bd8b6c4c27ad5e92dac3255d998 /drivers/char | |
| parent | Linux 6.3 (diff) | |
| download | linux-96785d635bc2b9e6f819cc606424d342a37872b4.tar.gz linux-96785d635bc2b9e6f819cc606424d342a37872b4.tar.bz2 linux-96785d635bc2b9e6f819cc606424d342a37872b4.zip | |
tpm: cr50: i2c: use jiffies to wait for tpm ready irq
When waiting for a tpm ready completion, the cr50 i2c driver incorrectly
assumes that the value of timeout_a is represented in milliseconds
instead of jiffies.
Remove the msecs_to_jiffies conversion.
Signed-off-by: Mark Hasemeyer <markhas@chromium.org>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/tpm/tpm_tis_i2c_cr50.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/char/tpm/tpm_tis_i2c_cr50.c b/drivers/char/tpm/tpm_tis_i2c_cr50.c index 77cea5b31c6e..376ae18a04eb 100644 --- a/drivers/char/tpm/tpm_tis_i2c_cr50.c +++ b/drivers/char/tpm/tpm_tis_i2c_cr50.c @@ -100,8 +100,7 @@ static int tpm_cr50_i2c_wait_tpm_ready(struct tpm_chip *chip) } /* Wait for interrupt to indicate TPM is ready to respond */ - if (!wait_for_completion_timeout(&priv->tpm_ready, - msecs_to_jiffies(chip->timeout_a))) { + if (!wait_for_completion_timeout(&priv->tpm_ready, chip->timeout_a)) { dev_warn(&chip->dev, "Timeout waiting for TPM ready\n"); return -ETIMEDOUT; } |