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tpm_nsc: Use struct dev_pm_ops for power management
Make the tpm_nsc driver define its PM callbacks through a struct dev_pm_ops object rather than by using legacy PM hooks in struct platform_driver. This allows the driver to use tpm_pm_suspend() and tpm_pm_resume() as its PM callbacks directly, without defining its own PM callback routines. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
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b633f0507e
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1 changed files with 2 additions and 11 deletions
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@ -274,22 +274,13 @@ static void tpm_nsc_remove(struct device *dev)
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}
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}
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static int tpm_nsc_suspend(struct platform_device *dev, pm_message_t msg)
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{
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return tpm_pm_suspend(&dev->dev);
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}
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static int tpm_nsc_resume(struct platform_device *dev)
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{
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return tpm_pm_resume(&dev->dev);
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}
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static SIMPLE_DEV_PM_OPS(tpm_nsc_pm, tpm_pm_suspend, tpm_pm_resume);
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static struct platform_driver nsc_drv = {
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.suspend = tpm_nsc_suspend,
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.resume = tpm_nsc_resume,
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.driver = {
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.name = "tpm_nsc",
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.owner = THIS_MODULE,
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.pm = &tpm_nsc_pm,
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},
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};
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