diff options
Diffstat (limited to 'drivers/char/tpm/tpm_atmel.c')
| -rw-r--r-- | drivers/char/tpm/tpm_atmel.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/char/tpm/tpm_atmel.c b/drivers/char/tpm/tpm_atmel.c index 435c8b9dd2f8..3d4c6c3b0433 100644 --- a/drivers/char/tpm/tpm_atmel.c +++ b/drivers/char/tpm/tpm_atmel.c @@ -138,11 +138,11 @@ static void atml_plat_remove(void) struct tpm_chip *chip = dev_get_drvdata(&pdev->dev); if (chip) { + tpm_chip_unregister(chip); if (chip->vendor.have_region) atmel_release_region(chip->vendor.base, chip->vendor.region_size); atmel_put_base_addr(chip->vendor.iobase); - tpm_remove_hardware(chip->dev); platform_device_unregister(pdev); } } @@ -183,8 +183,9 @@ static int __init init_atmel(void) goto err_rel_reg; } - if (!(chip = tpm_register_hardware(&pdev->dev, &tpm_atmel))) { - rc = -ENODEV; + chip = tpmm_chip_alloc(&pdev->dev, &tpm_atmel); + if (IS_ERR(chip)) { + rc = PTR_ERR(chip); goto err_unreg_dev; } @@ -193,6 +194,10 @@ static int __init init_atmel(void) chip->vendor.have_region = have_region; chip->vendor.region_size = region_size; + rc = tpm_chip_register(chip); + if (rc) + goto err_unreg_dev; + return 0; err_unreg_dev: |