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char: tpm: Use SIMPLE_DEV_PM_OPS for ibmvtpm power management

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Replace the manually defined dev_pm_ops structure with the
SIMPLE_DEV_PM_OPS macro to simplify the power management code.
This macro automatically handles CONFIG_PM_SLEEP configuration,
generating the same suspend/resume callbacks while reducing
boilerplate code.Add the value of 'thaw,freeze,poweroff,restore'.

Signed-off-by: Li Jun <lijun01@kylinos.cn>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Link: https://lore.kernel.org/r/20260819083547.2703228-1-lijun01@kylinos.cn
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
This commit is contained in:
Li Jun 2026-08-19 16:35:47 +08:00 committed by Jarkko Sakkinen
parent 95ae1ad345
commit fc0ddb3174
1 changed files with 1 additions and 4 deletions
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5
drivers/char/tpm/tpm_ibmvtpm.c
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@ -462,10 +462,7 @@ static const struct tpm_class_ops tpm_ibmvtpm = {
.req_canceled = tpm_ibmvtpm_req_canceled,
};
static const struct dev_pm_ops tpm_ibmvtpm_pm_ops = {
.suspend = tpm_ibmvtpm_suspend,
.resume = tpm_ibmvtpm_resume,
};
static SIMPLE_DEV_PM_OPS(tpm_ibmvtpm_pm_ops, tpm_ibmvtpm_suspend, tpm_ibmvtpm_resume);
/**
* ibmvtpm_crq_get_next - Get next responded crq