diff options
Diffstat (limited to 'drivers/char/tpm/tpm_infineon.c')
-rw-r--r-- | drivers/char/tpm/tpm_infineon.c | 34 |
1 files changed, 21 insertions, 13 deletions
diff --git a/drivers/char/tpm/tpm_infineon.c b/drivers/char/tpm/tpm_infineon.c index 5b2ed539c26..5c3aeaffaf8 100644 --- a/drivers/char/tpm/tpm_infineon.c +++ b/drivers/char/tpm/tpm_infineon.c @@ -143,10 +143,10 @@ 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->pci_dev->dev, + dev_err(chip->dev, "Timeout in wait(STAT_XFE)\n"); if (wait_for_bit == STAT_RDA) - dev_err(&chip->pci_dev->dev, + dev_err(chip->dev, "Timeout in wait(STAT_RDA)\n"); return -EIO; } @@ -170,7 +170,7 @@ 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->pci_dev->dev, "Granting WTX (%02d / %02d)\n", + dev_info(chip->dev, "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); @@ -181,7 +181,7 @@ static void tpm_wtx(struct tpm_chip *chip) static void tpm_wtx_abort(struct tpm_chip *chip) { - dev_info(&chip->pci_dev->dev, "Aborting WTX\n"); + dev_info(chip->dev, "Aborting WTX\n"); wait_and_send(chip, TPM_VL_VER); wait_and_send(chip, TPM_CTRL_WTX_ABORT); wait_and_send(chip, 0x00); @@ -206,7 +206,7 @@ recv_begin: } if (buf[0] != TPM_VL_VER) { - dev_err(&chip->pci_dev->dev, + dev_err(chip->dev, "Wrong transport protocol implementation!\n"); return -EIO; } @@ -221,7 +221,7 @@ recv_begin: } if ((size == 0x6D00) && (buf[1] == 0x80)) { - dev_err(&chip->pci_dev->dev, + dev_err(chip->dev, "Error handling on vendor layer!\n"); return -EIO; } @@ -234,7 +234,7 @@ recv_begin: } if (buf[1] == TPM_CTRL_WTX) { - dev_info(&chip->pci_dev->dev, "WTX-package received\n"); + dev_info(chip->dev, "WTX-package received\n"); if (number_of_wtx < TPM_MAX_WTX_PACKAGES) { tpm_wtx(chip); goto recv_begin; @@ -245,14 +245,14 @@ recv_begin: } if (buf[1] == TPM_CTRL_WTX_ABORT_ACK) { - dev_info(&chip->pci_dev->dev, "WTX-abort acknowledged\n"); + dev_info(chip->dev, "WTX-abort acknowledged\n"); return size; } if (buf[1] == TPM_CTRL_ERROR) { - dev_err(&chip->pci_dev->dev, "ERROR-package received:\n"); + dev_err(chip->dev, "ERROR-package received:\n"); if (buf[4] == TPM_INF_NAK) - dev_err(&chip->pci_dev->dev, + dev_err(chip->dev, "-> Negative acknowledgement" " - retransmit command!\n"); return -EIO; @@ -271,7 +271,7 @@ static int tpm_inf_send(struct tpm_chip *chip, u8 * buf, size_t count) ret = empty_fifo(chip, 1); if (ret) { - dev_err(&chip->pci_dev->dev, "Timeout while clearing FIFO\n"); + dev_err(chip->dev, "Timeout while clearing FIFO\n"); return -EIO; } @@ -494,7 +494,7 @@ static int __devinit tpm_inf_probe(struct pci_dev *pci_dev, vendorid[0], vendorid[1], productid[0], productid[1], chipname); - rc = tpm_register_hardware(pci_dev, &tpm_inf); + rc = tpm_register_hardware(&pci_dev->dev, &tpm_inf); if (rc < 0) goto error; return 0; @@ -509,6 +509,14 @@ error2: } } +static __devexit void tpm_inf_remove(struct pci_dev* pci_dev) +{ + struct tpm_chip* chip = pci_get_drvdata(pci_dev); + + if( chip ) + tpm_remove_hardware(chip->dev); +} + static struct pci_device_id tpm_pci_tbl[] __devinitdata = { {PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801BA_0)}, {PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801CA_12)}, @@ -527,7 +535,7 @@ static struct pci_driver inf_pci_driver = { .name = "tpm_inf", .id_table = tpm_pci_tbl, .probe = tpm_inf_probe, - .remove = __devexit_p(tpm_remove), + .remove = __devexit_p(tpm_inf_remove), .suspend = tpm_pm_suspend, .resume = tpm_pm_resume, }; |