[v7,18/21] tpm1: rename tpm1_pcr_read_dev to tpm1_pcr_read()
diff mbox series

Message ID 20181019182307.17745-19-tomas.winkler@intel.com
State Accepted
Commit cfddcb05e13472eba0d7c869704f23a590ef34a8
Headers show
Series
  • tpm: separate tpm 1.x and tpm 2.x commands
Related show

Commit Message

Tomas Winkler Oct. 19, 2018, 6:23 p.m. UTC
Rename tpm1_pcr_read_dev to tpm1_pcr_read() to match
the counterpart tpm2_pcr_read().

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
---
V4: New in the series
V5: Resend.
V6: Resend.
V7: Fix typo tmp->tpm

 drivers/char/tpm/tpm-interface.c | 2 +-
 drivers/char/tpm/tpm-sysfs.c     | 2 +-
 drivers/char/tpm/tpm.h           | 2 +-
 drivers/char/tpm/tpm1-cmd.c      | 4 ++--
 4 files changed, 5 insertions(+), 5 deletions(-)

Comments

Jarkko Sakkinen Oct. 23, 2018, 6:44 p.m. UTC | #1
On Fri, 19 Oct 2018, Tomas Winkler wrote:
> Rename tpm1_pcr_read_dev to tpm1_pcr_read() to match
> the counterpart tpm2_pcr_read().
>
> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
> Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
> ---
> V4: New in the series
> V5: Resend.
> V6: Resend.
> V7: Fix typo tmp->tpm
>
> drivers/char/tpm/tpm-interface.c | 2 +-
> drivers/char/tpm/tpm-sysfs.c     | 2 +-
> drivers/char/tpm/tpm.h           | 2 +-
> drivers/char/tpm/tpm1-cmd.c      | 4 ++--
> 4 files changed, 5 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/char/tpm/tpm-interface.c b/drivers/char/tpm/tpm-interface.c
> index 8e1d2bc2df82..acd647476ae1 100644
> --- a/drivers/char/tpm/tpm-interface.c
> +++ b/drivers/char/tpm/tpm-interface.c
> @@ -466,7 +466,7 @@ int tpm_pcr_read(struct tpm_chip *chip, int pcr_idx, u8 *res_buf)
> 	if (chip->flags & TPM_CHIP_FLAG_TPM2)
> 		rc = tpm2_pcr_read(chip, pcr_idx, res_buf);
> 	else
> -		rc = tpm1_pcr_read_dev(chip, pcr_idx, res_buf);
> +		rc = tpm1_pcr_read(chip, pcr_idx, res_buf);
>
> 	tpm_put_ops(chip);
> 	return rc;
> diff --git a/drivers/char/tpm/tpm-sysfs.c b/drivers/char/tpm/tpm-sysfs.c
> index 861acafd8f29..96fc7433c57d 100644
> --- a/drivers/char/tpm/tpm-sysfs.c
> +++ b/drivers/char/tpm/tpm-sysfs.c
> @@ -114,7 +114,7 @@ static ssize_t pcrs_show(struct device *dev, struct device_attribute *attr,
>
> 	num_pcrs = be32_to_cpu(cap.num_pcrs);
> 	for (i = 0; i < num_pcrs; i++) {
> -		rc = tpm1_pcr_read_dev(chip, i, digest);
> +		rc = tpm1_pcr_read(chip, i, digest);
> 		if (rc)
> 			break;
> 		str += sprintf(str, "PCR-%02d: ", i);
> diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h
> index 51d147675b1f..bf2ef1eeda50 100644
> --- a/drivers/char/tpm/tpm.h
> +++ b/drivers/char/tpm/tpm.h
> @@ -525,7 +525,7 @@ int tpm1_get_timeouts(struct tpm_chip *chip);
> unsigned long tpm1_calc_ordinal_duration(struct tpm_chip *chip, u32 ordinal);
> int tpm1_pcr_extend(struct tpm_chip *chip, int pcr_idx, const u8 *hash,
> 		    const char *log_msg);
> -int tpm1_pcr_read_dev(struct tpm_chip *chip, int pcr_idx, u8 *res_buf);
> +int tpm1_pcr_read(struct tpm_chip *chip, int pcr_idx, u8 *res_buf);
> ssize_t tpm1_getcap(struct tpm_chip *chip, u32 subcap_id, cap_t *cap,
> 		    const char *desc, size_t min_cap_length);
> int tpm1_get_random(struct tpm_chip *chip, u8 *out, size_t max);
> diff --git a/drivers/char/tpm/tpm1-cmd.c b/drivers/char/tpm/tpm1-cmd.c
> index d30f336518f6..05b772477bac 100644
> --- a/drivers/char/tpm/tpm1-cmd.c
> +++ b/drivers/char/tpm/tpm1-cmd.c
> @@ -572,7 +572,7 @@ int tpm1_get_random(struct tpm_chip *chip, u8 *dest, size_t max)
> }
>
> #define TPM_ORD_PCRREAD 21
> -int tpm1_pcr_read_dev(struct tpm_chip *chip, int pcr_idx, u8 *res_buf)
> +int tpm1_pcr_read(struct tpm_chip *chip, int pcr_idx, u8 *res_buf)
> {
> 	struct tpm_buf buf;
> 	int rc;
> @@ -660,7 +660,7 @@ int tpm1_do_selftest(struct tpm_chip *chip)
>
> 	do {
> 		/* Attempt to read a PCR value */
> -		rc = tpm1_pcr_read_dev(chip, 0, dummy);
> +		rc = tpm1_pcr_read(chip, 0, dummy);
>
> 		/* Some buggy TPMs will not respond to tpm_tis_ready() for
> 		 * around 300ms while the self test is ongoing, keep trying
>

Tested-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>

/Jarkko

Patch
diff mbox series

diff --git a/drivers/char/tpm/tpm-interface.c b/drivers/char/tpm/tpm-interface.c
index 8e1d2bc2df82..acd647476ae1 100644
--- a/drivers/char/tpm/tpm-interface.c
+++ b/drivers/char/tpm/tpm-interface.c
@@ -466,7 +466,7 @@  int tpm_pcr_read(struct tpm_chip *chip, int pcr_idx, u8 *res_buf)
 	if (chip->flags & TPM_CHIP_FLAG_TPM2)
 		rc = tpm2_pcr_read(chip, pcr_idx, res_buf);
 	else
-		rc = tpm1_pcr_read_dev(chip, pcr_idx, res_buf);
+		rc = tpm1_pcr_read(chip, pcr_idx, res_buf);
 
 	tpm_put_ops(chip);
 	return rc;
diff --git a/drivers/char/tpm/tpm-sysfs.c b/drivers/char/tpm/tpm-sysfs.c
index 861acafd8f29..96fc7433c57d 100644
--- a/drivers/char/tpm/tpm-sysfs.c
+++ b/drivers/char/tpm/tpm-sysfs.c
@@ -114,7 +114,7 @@  static ssize_t pcrs_show(struct device *dev, struct device_attribute *attr,
 
 	num_pcrs = be32_to_cpu(cap.num_pcrs);
 	for (i = 0; i < num_pcrs; i++) {
-		rc = tpm1_pcr_read_dev(chip, i, digest);
+		rc = tpm1_pcr_read(chip, i, digest);
 		if (rc)
 			break;
 		str += sprintf(str, "PCR-%02d: ", i);
diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h
index 51d147675b1f..bf2ef1eeda50 100644
--- a/drivers/char/tpm/tpm.h
+++ b/drivers/char/tpm/tpm.h
@@ -525,7 +525,7 @@  int tpm1_get_timeouts(struct tpm_chip *chip);
 unsigned long tpm1_calc_ordinal_duration(struct tpm_chip *chip, u32 ordinal);
 int tpm1_pcr_extend(struct tpm_chip *chip, int pcr_idx, const u8 *hash,
 		    const char *log_msg);
-int tpm1_pcr_read_dev(struct tpm_chip *chip, int pcr_idx, u8 *res_buf);
+int tpm1_pcr_read(struct tpm_chip *chip, int pcr_idx, u8 *res_buf);
 ssize_t tpm1_getcap(struct tpm_chip *chip, u32 subcap_id, cap_t *cap,
 		    const char *desc, size_t min_cap_length);
 int tpm1_get_random(struct tpm_chip *chip, u8 *out, size_t max);
diff --git a/drivers/char/tpm/tpm1-cmd.c b/drivers/char/tpm/tpm1-cmd.c
index d30f336518f6..05b772477bac 100644
--- a/drivers/char/tpm/tpm1-cmd.c
+++ b/drivers/char/tpm/tpm1-cmd.c
@@ -572,7 +572,7 @@  int tpm1_get_random(struct tpm_chip *chip, u8 *dest, size_t max)
 }
 
 #define TPM_ORD_PCRREAD 21
-int tpm1_pcr_read_dev(struct tpm_chip *chip, int pcr_idx, u8 *res_buf)
+int tpm1_pcr_read(struct tpm_chip *chip, int pcr_idx, u8 *res_buf)
 {
 	struct tpm_buf buf;
 	int rc;
@@ -660,7 +660,7 @@  int tpm1_do_selftest(struct tpm_chip *chip)
 
 	do {
 		/* Attempt to read a PCR value */
-		rc = tpm1_pcr_read_dev(chip, 0, dummy);
+		rc = tpm1_pcr_read(chip, 0, dummy);
 
 		/* Some buggy TPMs will not respond to tpm_tis_ready() for
 		 * around 300ms while the self test is ongoing, keep trying