Rename TPM_TIS_ITPM_POSSIBLE to TPM_TIS_ITPM_WORKAROUND since it gives a
better idea what this flag actually does.
Suggested-by: Jason Gunthorpe <jguntho...@obsidianresearch.com>
Signed-off-by: Maciej S. Szmigiero <m...@maciej.szmigiero.name>
---
This needs "tpm_tis: fix iTPM probe via probe_itpm() function"
applied first.
drivers/char/tpm/tpm_tis.c | 2 +-
drivers/char/tpm/tpm_tis_core.c | 8 ++++----
drivers/char/tpm/tpm_tis_core.h | 2 +-
3 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c
index 0127af130cb1..7912dadc39be 100644
--- a/drivers/char/tpm/tpm_tis.c
+++ b/drivers/char/tpm/tpm_tis.c
@@ -159,7 +159,7 @@ static int tpm_tis_init(struct device *dev, struct tpm_info
*tpm_info,
irq = tpm_info->irq;
if (itpm)
- phy->priv.flags |= TPM_TIS_ITPM_POSSIBLE;
+ phy->priv.flags |= TPM_TIS_ITPM_WORKAROUND;
return tpm_tis_core_init(dev, &phy->priv, irq, &tpm_tcg,
acpi_dev_handle);
diff --git a/drivers/char/tpm/tpm_tis_core.c b/drivers/char/tpm/tpm_tis_core.c
index 401f1228547c..b6d2a6d474d2 100644
--- a/drivers/char/tpm/tpm_tis_core.c
+++ b/drivers/char/tpm/tpm_tis_core.c
@@ -264,7 +264,7 @@ static int tpm_tis_send_data(struct tpm_chip *chip, u8
*buf, size_t len)
struct tpm_tis_data *priv = dev_get_drvdata(&chip->dev);
int rc, status, burstcnt;
size_t count = 0;
- bool itpm = priv->flags & TPM_TIS_ITPM_POSSIBLE;
+ bool itpm = priv->flags & TPM_TIS_ITPM_WORKAROUND;
if (request_locality(chip, 0) < 0)
return -EBUSY;
@@ -467,7 +467,7 @@ static int probe_itpm(struct tpm_chip *chip)
size_t len = sizeof(cmd_getticks);
u16 vendor;
- if (priv->flags & TPM_TIS_ITPM_POSSIBLE)
+ if (priv->flags & TPM_TIS_ITPM_WORKAROUND)
return 0;
rc = tpm_tis_read16(priv, TPM_DID_VID(0), &vendor);
@@ -485,13 +485,13 @@ static int probe_itpm(struct tpm_chip *chip)
tpm_tis_ready(chip);
release_locality(chip, priv->locality, 0);
- priv->flags |= TPM_TIS_ITPM_POSSIBLE;
+ priv->flags |= TPM_TIS_ITPM_WORKAROUND;
rc = tpm_tis_send_data(chip, cmd_getticks, len);
if (rc == 0)
dev_info(&chip->dev, "Detected an iTPM.\n");
else {
- priv->flags &= ~TPM_TIS_ITPM_POSSIBLE;
+ priv->flags &= ~TPM_TIS_ITPM_WORKAROUND;
rc = -EFAULT;
}
diff --git a/drivers/char/tpm/tpm_tis_core.h b/drivers/char/tpm/tpm_tis_core.h
index 9191aabbf9c2..e2212f021a02 100644
--- a/drivers/char/tpm/tpm_tis_core.h
+++ b/drivers/char/tpm/tpm_tis_core.h
@@ -80,7 +80,7 @@ enum tis_defaults {
#define TPM_RID(l) (0x0F04 | ((l) << 12))
enum tpm_tis_flags {
- TPM_TIS_ITPM_POSSIBLE = BIT(0),
+ TPM_TIS_ITPM_WORKAROUND = BIT(0),
};
struct tpm_tis_data {
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