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tpm: Get rid of TPM_CHIP_FLAG_REGISTERED

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This is no longer necessary, all calls to tpm_chip_unregister happen
in remove() callbacks.

Signed-off-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Reviewed-by: Tomas Winkler <tomas.winkler@intel.com>
Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
This commit is contained in:
Jason Gunthorpe 2016-10-26 16:28:46 -06:00 committed by Jarkko Sakkinen
parent 1f0f30e404
commit 1a277e674b
2 changed files with 0 additions and 6 deletions
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5
drivers/char/tpm/tpm-chip.c
View File

@ -375,8 +375,6 @@ int tpm_chip_register(struct tpm_chip *chip)
return rc;
}
chip->flags |= TPM_CHIP_FLAG_REGISTERED;
rc = tpm_add_legacy_sysfs(chip);
if (rc) {
tpm_chip_unregister(chip);
@ -402,9 +400,6 @@ EXPORT_SYMBOL_GPL(tpm_chip_register);
*/
void tpm_chip_unregister(struct tpm_chip *chip)
{
if (!(chip->flags & TPM_CHIP_FLAG_REGISTERED))
return;
tpm_del_legacy_sysfs(chip);
tpm1_chip_unregister(chip);

1
drivers/char/tpm/tpm.h
View File

@ -139,7 +139,6 @@ enum tpm2_startup_types {
#define TPM_PPI_VERSION_LEN 3
enum tpm_chip_flags {
TPM_CHIP_FLAG_REGISTERED = BIT(0),
TPM_CHIP_FLAG_TPM2 = BIT(1),
TPM_CHIP_FLAG_IRQ = BIT(2),
TPM_CHIP_FLAG_VIRTUAL = BIT(3),