From: Takashi Iwai Subject: tpm: Downgrade error level Patch-mainline: Never, SLE only References: bsc#1042535 An error message like below is a common pattern found on many laptops and actually it's a harmless notification: tpm_tis 00:09: A TPM error (6) occurred attempting to read a pcr value For a better mental health of users, let's downgrade the kernel error level for this message. Signed-off-by: Takashi Iwai --- drivers/char/tpm/tpm-interface.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/char/tpm/tpm-interface.c +++ b/drivers/char/tpm/tpm-interface.c @@ -659,7 +659,7 @@ ssize_t tpm_transmit_cmd(struct tpm_chip err = be32_to_cpu(header->return_code); if (err != 0 && err != TPM_ERR_DISABLED && err != TPM_ERR_DEACTIVATED && desc) - dev_err(&chip->dev, "A TPM error (%d) occurred %s\n", err, + dev_info(&chip->dev, "A TPM error (%d) occurred %s\n", err, desc); if (err) return err;