diff options
| author | Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> | 2016-02-18 22:11:29 +0200 |
|---|---|---|
| committer | Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> | 2016-02-20 09:59:33 +0200 |
| commit | 99cda8cb4639de81cde785b5bab9bc52e916e594 (patch) | |
| tree | ecbfedd396719c122b192d7df402224dfe477d65 /drivers/char/tpm/tpm_crb.c | |
| parent | 30f9c8c9e2ea37473a51354e9e492580a40661ce (diff) | |
tpm_crb: tpm2_shutdown() must be called before tpm_chip_unregister()
Wrong call order.
Reported-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Fixes: 74d6b3ceaa17
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
cc: stable@vger.kernel.org
Diffstat (limited to 'drivers/char/tpm/tpm_crb.c')
| -rw-r--r-- | drivers/char/tpm/tpm_crb.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/char/tpm/tpm_crb.c b/drivers/char/tpm/tpm_crb.c index 9eb04044c385..a12b31940344 100644 --- a/drivers/char/tpm/tpm_crb.c +++ b/drivers/char/tpm/tpm_crb.c @@ -344,11 +344,11 @@ static int crb_acpi_remove(struct acpi_device *device) struct device *dev = &device->dev; struct tpm_chip *chip = dev_get_drvdata(dev); - tpm_chip_unregister(chip); - if (chip->flags & TPM_CHIP_FLAG_TPM2) tpm2_shutdown(chip, TPM2_SU_CLEAR); + tpm_chip_unregister(chip); + return 0; } |