Messages in this thread Patch in this message | | | From | Mark Hasemeyer <> | Subject | [PATCH] tpm: cr50: i2c: use jiffies to wait for tpm ready irq | Date | Tue, 14 Mar 2023 13:54:04 -0600 |
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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> ---
drivers/char/tpm/tpm_tis_i2c_cr50.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/char/tpm/tpm_tis_i2c_cr50.c b/drivers/char/tpm/tpm_tis_i2c_cr50.c index 77cea5b31c6e4..376ae18a04ebb 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; } -- 2.40.0.rc2.332.ga46443480c-goog
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