Commit 96785d63 authored by Mark Hasemeyer's avatar Mark Hasemeyer Committed by Jarkko Sakkinen
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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: default avatarMark Hasemeyer <markhas@chromium.org>
Reviewed-by: default avatarJarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: default avatarJarkko Sakkinen <jarkko@kernel.org>
parent 457391b0

drivers/char/tpm/tpm_tis_i2c_cr50.c

+1 −2
Original line number Diff line number Diff line
@@ -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;

	}