From 96785d635bc2b9e6f819cc606424d342a37872b4 Mon Sep 17 00:00:00 2001 From: Mark Hasemeyer Date: Tue, 14 Mar 2023 13:54:04 -0600 Subject: [PATCH] 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 Reviewed-by: Jarkko Sakkinen Signed-off-by: Jarkko Sakkinen --- 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 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; }