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| author | Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> | 2016-03-23 07:31:56 +0200 |
|---|---|---|
| committer | Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> | 2016-06-25 17:26:35 +0300 |
| commit | d4956524f1b0ae010c6d6cc1369a7fae63b52165 (patch) | |
| tree | b334414999711d6ca3fe90553998d58335b3f079 /drivers/char | |
| parent | 23d06ff700f546a6a1d63c85ade095dbd75b7ab5 (diff) | |
| download | linux-d4956524f1b0ae010c6d6cc1369a7fae63b52165.tar.gz linux-d4956524f1b0ae010c6d6cc1369a7fae63b52165.tar.bz2 linux-d4956524f1b0ae010c6d6cc1369a7fae63b52165.zip | |
tpm: drop manufacturer_id from struct tpm_vendor_specific
Dropped manufacturer_id from struct tpm_vendor_specific and redeclared
it in the private struct priv_data that tpm_tis uses because the field
is only used tpm_tis.
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Reviewed-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/tpm/tpm.h | 2 | ||||
| -rw-r--r-- | drivers/char/tpm/tpm_tis.c | 7 |
2 files changed, 5 insertions, 4 deletions
diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h index c5f8d9e4f953..6586b6aac23f 100644 --- a/drivers/char/tpm/tpm.h +++ b/drivers/char/tpm/tpm.h @@ -145,8 +145,6 @@ struct tpm_vendor_specific { void *priv; wait_queue_head_t read_queue; - - u16 manufacturer_id; }; #define TPM_VPRIV(c) ((c)->vendor.priv) 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", |