diff options
Diffstat (limited to 'src/drivers')
| -rw-r--r-- | src/drivers/crb/tis.c | 6 | ||||
| -rw-r--r-- | src/drivers/i2c/tpm/cr50.c | 8 |
2 files changed, 7 insertions, 7 deletions
diff --git a/src/drivers/crb/tis.c b/src/drivers/crb/tis.c index a7d4fa7347..40a3513511 100644 --- a/src/drivers/crb/tis.c +++ b/src/drivers/crb/tis.c @@ -122,14 +122,14 @@ static int tpm_get_cap(uint32_t property, uint32_t *value) { TPMS_CAPABILITY_DATA cap_data; int i; - uint32_t status; + uint32_t rc; if (!value) return -1; - status = tlcl_get_capability(TPM_CAP_TPM_PROPERTIES, property, 1, &cap_data); + rc = tlcl_get_capability(TPM_CAP_TPM_PROPERTIES, property, 1, &cap_data); - if (status) + if (rc) return -1; for (i = 0 ; i < cap_data.data.tpmProperties.count; i++) { diff --git a/src/drivers/i2c/tpm/cr50.c b/src/drivers/i2c/tpm/cr50.c index ff1b3a0e3f..75b235e179 100644 --- a/src/drivers/i2c/tpm/cr50.c +++ b/src/drivers/i2c/tpm/cr50.c @@ -132,7 +132,7 @@ static int cr50_i2c_write(uint8_t addr, const uint8_t *buffer, size_t len) static int process_reset(void) { struct stopwatch sw; - int rv = 0; + int rc = 0; uint8_t access; /* @@ -148,9 +148,9 @@ static int process_reset(void) const uint8_t mask = TPM_ACCESS_VALID | TPM_ACCESS_ACTIVE_LOCALITY; - rv = cr50_i2c_read(TPM_ACCESS(0), + rc = cr50_i2c_read(TPM_ACCESS(0), &access, sizeof(access)); - if (rv || ((access & mask) == mask)) { + if (rc || ((access & mask) == mask)) { /* * Don't bombard the chip with traffic, let it keep * processing the command. @@ -165,7 +165,7 @@ static int process_reset(void) return 0; } while (!stopwatch_expired(&sw)); - if (rv) + if (rc) printk(BIOS_ERR, "Failed to read TPM\n"); else printk(BIOS_ERR, |