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Subject[PATCH v9 04/17] tpm: print tpm2_commit_space() error inside tpm2_commit_space()
Date
The error logging for tpm2_commit_space() is in a wrong place. This
commit moves it inside that function.

Cc: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
---
drivers/char/tpm/tpm-interface.c | 2 --
drivers/char/tpm/tpm2-space.c | 9 ++++++---
2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/drivers/char/tpm/tpm-interface.c b/drivers/char/tpm/tpm-interface.c
index 64510ed81b46..7ac6ada8428c 100644
--- a/drivers/char/tpm/tpm-interface.c
+++ b/drivers/char/tpm/tpm-interface.c
@@ -277,8 +277,6 @@ static ssize_t tpm_try_transmit(struct tpm_chip *chip,
}

rc = tpm2_commit_space(chip, space, ordinal, buf, &len);
- if (rc)
- dev_err(&chip->dev, "tpm2_commit_space: error %d\n", rc);

out:
/* may fail but do not override previous error value in rc */
diff --git a/drivers/char/tpm/tpm2-space.c b/drivers/char/tpm/tpm2-space.c
index 1131a8e7b79b..5ecc73988f7c 100644
--- a/drivers/char/tpm/tpm2-space.c
+++ b/drivers/char/tpm/tpm2-space.c
@@ -501,19 +501,19 @@ int tpm2_commit_space(struct tpm_chip *chip, struct tpm_space *space,
rc = tpm2_map_response_header(chip, cc, buf, *bufsiz);
if (rc) {
tpm2_flush_space(chip);
- return rc;
+ goto out;
}

rc = tpm2_map_response_body(chip, cc, buf, *bufsiz);
if (rc) {
tpm2_flush_space(chip);
- return rc;
+ goto out;
}

rc = tpm2_save_space(chip);
if (rc) {
tpm2_flush_space(chip);
- return rc;
+ goto out;
}

*bufsiz = be32_to_cpu(header->length);
@@ -526,4 +526,7 @@ int tpm2_commit_space(struct tpm_chip *chip, struct tpm_space *space,
memcpy(space->session_buf, chip->work_space.session_buf, PAGE_SIZE);

return 0;
+out:
+ dev_err(&chip->dev, "%s: error %d\n", __func__, rc);
+ return rc;
}
--
2.19.1
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