diff options
Diffstat (limited to 'drivers/char/tpm/tpm_tis.c')
| -rw-r--r-- | drivers/char/tpm/tpm_tis.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c index 9c3a52d1a702..bf9d3312104b 100644 --- a/drivers/char/tpm/tpm_tis.c +++ b/drivers/char/tpm/tpm_tis.c @@ -94,6 +94,7 @@ struct tpm_info { #define TPM_RID(l) (0x0F04 | ((l) << 12)) struct priv_data { + u16 manufacturer_id; bool irq_tested; wait_queue_head_t int_queue; }; @@ -516,7 +517,9 @@ out: static bool tpm_tis_req_canceled(struct tpm_chip *chip, u8 status) { - switch (chip->vendor.manufacturer_id) { + struct priv_data *priv = chip->vendor.priv; + + switch (priv->manufacturer_id) { case TPM_VID_WINBOND: return ((status == TPM_STS_VALID) || (status == (TPM_STS_VALID | TPM_STS_COMMAND_READY))); @@ -717,7 +720,7 @@ static int tpm_tis_init(struct device *dev, struct tpm_info *tpm_info, goto out_err; vendor = ioread32(chip->vendor.iobase + TPM_DID_VID(0)); - chip->vendor.manufacturer_id = vendor; + priv->manufacturer_id = vendor; dev_info(dev, "%s TPM (device-id 0x%X, rev-id %d)\n", (chip->flags & TPM_CHIP_FLAG_TPM2) ? "2.0" : "1.2", |