pwm: tiecap: Use DEFINE_SIMPLE_DEV_PM_OPS for PM functions
This macro has the advantage over SIMPLE_DEV_PM_OPS that we don't have to care about when the functions are actually used, so the corresponding #ifdef can be dropped. Also make use of pm_ptr() to discard all PM related stuff if CONFIG_PM isn't enabled. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
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@ -269,7 +269,6 @@ static void ecap_pwm_remove(struct platform_device *pdev)
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pm_runtime_disable(&pdev->dev);
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}
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#ifdef CONFIG_PM_SLEEP
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static void ecap_pwm_save_context(struct ecap_pwm_chip *pc)
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{
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pm_runtime_get_sync(pc->chip.dev);
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@ -312,15 +311,14 @@ static int ecap_pwm_resume(struct device *dev)
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ecap_pwm_restore_context(pc);
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return 0;
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}
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#endif
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static SIMPLE_DEV_PM_OPS(ecap_pwm_pm_ops, ecap_pwm_suspend, ecap_pwm_resume);
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static DEFINE_SIMPLE_DEV_PM_OPS(ecap_pwm_pm_ops, ecap_pwm_suspend, ecap_pwm_resume);
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static struct platform_driver ecap_pwm_driver = {
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.driver = {
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.name = "ecap",
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.of_match_table = ecap_of_match,
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.pm = &ecap_pwm_pm_ops,
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.pm = pm_ptr(&ecap_pwm_pm_ops),
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},
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.probe = ecap_pwm_probe,
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.remove_new = ecap_pwm_remove,
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