| Message ID | 20190129185911.13559-1-jsnitsel@redhat.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | tpm: don't print error message in tpm_transmit_cmd when tpm still testing | expand |
On Tue, Jan 29, 2019 at 11:59:11AM -0700, Jerry Snitselaar wrote: > Currently tpm_transmit_cmd will print an error message if the tpm > returns something other than TPM2_RC_SUCCESS. This means that if the > tpm returns that it is testing an error message will be printed, and > this can cause confusion for the end user. So avoid printing the error > message if TPM2_RC_TESTING is the return code. > > Cc: Peter Huewe <peterhuewe@gmx.de> > Cc: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> > Cc: Jason Gunthorpe <jgg@ziepe.ca> > Signed-off-by: Jerry Snitselaar <jsnitsel@redhat.com> Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> And applied. Thanks. /Jarkko
diff --git a/drivers/char/tpm/tpm-interface.c b/drivers/char/tpm/tpm-interface.c index d9439f9abe78..6339a2e289ae 100644 --- a/drivers/char/tpm/tpm-interface.c +++ b/drivers/char/tpm/tpm-interface.c @@ -397,7 +397,7 @@ ssize_t tpm_transmit_cmd(struct tpm_chip *chip, struct tpm_space *space, err = be32_to_cpu(header->return_code); if (err != 0 && err != TPM_ERR_DISABLED && err != TPM_ERR_DEACTIVATED - && desc) + && err != TPM2_RC_TESTING && desc) dev_err(&chip->dev, "A TPM error (%d) occurred %s\n", err, desc); if (err)
Currently tpm_transmit_cmd will print an error message if the tpm returns something other than TPM2_RC_SUCCESS. This means that if the tpm returns that it is testing an error message will be printed, and this can cause confusion for the end user. So avoid printing the error message if TPM2_RC_TESTING is the return code. Cc: Peter Huewe <peterhuewe@gmx.de> Cc: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> Cc: Jason Gunthorpe <jgg@ziepe.ca> Signed-off-by: Jerry Snitselaar <jsnitsel@redhat.com> --- drivers/char/tpm/tpm-interface.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)