tpm_crb: tpm2_shutdown() must be called before tpm_chip_unregister()



Wrong call order.

Reported-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Fixes: 74d6b3ce
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
cc: stable@vger.kernel.org

parent 30f9c8c9

drivers/char/tpm/tpm_crb.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -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;
		}