diff mbox series

[v10,04/17] tpm: print tpm2_commit_space() error inside tpm2_commit_space()

Message ID 20190116212342.24524-5-jarkko.sakkinen@linux.intel.com (mailing list archive)
State New, archived
Headers show
Series Remove nested TPM operations | expand

Commit Message

Jarkko Sakkinen Jan. 16, 2019, 9:23 p.m. UTC 
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>
Tested-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 mbox series

Patch

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;
 }