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tpm: rename chip->dev to chip->pdev

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Rename chip->dev to chip->pdev to make it explicit that this not the
character device but actually represents the platform device.

Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Reviewed-by: Jasob Gunthorpe <jason.gunthorpe@obsidianresearch.com>
Reviewed-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Reviewed-by: Peter Huewe <peterhuewe@gmx.de>
Tested-by: Scot Doyle <lkml14@scotdoyle.com>
Tested-by: Peter Huewe <peterhuewe@gmx.de>
Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
This commit is contained in:
Jarkko Sakkinen
2014-12-12 11:46:36 -08:00
committed by Peter Huewe
parent 0dc5536521
commit 71ed848fd7
14 changed files with 95 additions and 94 deletions
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22
drivers/char/tpm/tpm_infineon.c
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@@ -195,9 +195,9 @@ static int wait(struct tpm_chip *chip, int wait_for_bit)
}
if (i == TPM_MAX_TRIES) { /* timeout occurs */
if (wait_for_bit == STAT_XFE)
dev_err(chip->dev, "Timeout in wait(STAT_XFE)\n");
dev_err(chip->pdev, "Timeout in wait(STAT_XFE)\n");
if (wait_for_bit == STAT_RDA)
dev_err(chip->dev, "Timeout in wait(STAT_RDA)\n");
dev_err(chip->pdev, "Timeout in wait(STAT_RDA)\n");
return -EIO;
}
return 0;
@@ -220,7 +220,7 @@ static void wait_and_send(struct tpm_chip *chip, u8 sendbyte)
static void tpm_wtx(struct tpm_chip *chip)
{
number_of_wtx++;
dev_info(chip->dev, "Granting WTX (%02d / %02d)\n",
dev_info(chip->pdev, "Granting WTX (%02d / %02d)\n",
number_of_wtx, TPM_MAX_WTX_PACKAGES);
wait_and_send(chip, TPM_VL_VER);
wait_and_send(chip, TPM_CTRL_WTX);
@@ -231,7 +231,7 @@ static void tpm_wtx(struct tpm_chip *chip)
static void tpm_wtx_abort(struct tpm_chip *chip)
{
dev_info(chip->dev, "Aborting WTX\n");
dev_info(chip->pdev, "Aborting WTX\n");
wait_and_send(chip, TPM_VL_VER);
wait_and_send(chip, TPM_CTRL_WTX_ABORT);
wait_and_send(chip, 0x00);
@@ -257,7 +257,7 @@ recv_begin:
}
if (buf[0] != TPM_VL_VER) {
dev_err(chip->dev,
dev_err(chip->pdev,
"Wrong transport protocol implementation!\n");
return -EIO;
}
@@ -272,7 +272,7 @@ recv_begin:
}
if ((size == 0x6D00) && (buf[1] == 0x80)) {
dev_err(chip->dev, "Error handling on vendor layer!\n");
dev_err(chip->pdev, "Error handling on vendor layer!\n");
return -EIO;
}
@@ -284,7 +284,7 @@ recv_begin:
}
if (buf[1] == TPM_CTRL_WTX) {
dev_info(chip->dev, "WTX-package received\n");
dev_info(chip->pdev, "WTX-package received\n");
if (number_of_wtx < TPM_MAX_WTX_PACKAGES) {
tpm_wtx(chip);
goto recv_begin;
@@ -295,14 +295,14 @@ recv_begin:
}
if (buf[1] == TPM_CTRL_WTX_ABORT_ACK) {
dev_info(chip->dev, "WTX-abort acknowledged\n");
dev_info(chip->pdev, "WTX-abort acknowledged\n");
return size;
}
if (buf[1] == TPM_CTRL_ERROR) {
dev_err(chip->dev, "ERROR-package received:\n");
dev_err(chip->pdev, "ERROR-package received:\n");
if (buf[4] == TPM_INF_NAK)
dev_err(chip->dev,
dev_err(chip->pdev,
"-> Negative acknowledgement"
" - retransmit command!\n");
return -EIO;
@@ -321,7 +321,7 @@ static int tpm_inf_send(struct tpm_chip *chip, u8 * buf, size_t count)
ret = empty_fifo(chip, 1);
if (ret) {
dev_err(chip->dev, "Timeout while clearing FIFO\n");
dev_err(chip->pdev, "Timeout while clearing FIFO\n");
return -EIO;
}