From: Uwe Kleine-König Date: Mon, 23 Oct 2023 17:46:28 +0000 (+0200) Subject: pwm: tiehrpwm: Use DEFINE_SIMPLE_DEV_PM_OPS for PM functions X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=fb1b517fd87649add1e8acb813f4f8af5a28d4d9;p=linux.git pwm: tiehrpwm: 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 Signed-off-by: Thierry Reding --- diff --git a/drivers/pwm/pwm-tiehrpwm.c b/drivers/pwm/pwm-tiehrpwm.c index 66ac2655845f7..af231fa74fa90 100644 --- a/drivers/pwm/pwm-tiehrpwm.c +++ b/drivers/pwm/pwm-tiehrpwm.c @@ -521,7 +521,6 @@ static void ehrpwm_pwm_remove(struct platform_device *pdev) pm_runtime_disable(&pdev->dev); } -#ifdef CONFIG_PM_SLEEP static void ehrpwm_pwm_save_context(struct ehrpwm_pwm_chip *pc) { pm_runtime_get_sync(pc->chip.dev); @@ -589,16 +588,15 @@ static int ehrpwm_pwm_resume(struct device *dev) return 0; } -#endif -static SIMPLE_DEV_PM_OPS(ehrpwm_pwm_pm_ops, ehrpwm_pwm_suspend, - ehrpwm_pwm_resume); +static DEFINE_SIMPLE_DEV_PM_OPS(ehrpwm_pwm_pm_ops, ehrpwm_pwm_suspend, + ehrpwm_pwm_resume); static struct platform_driver ehrpwm_pwm_driver = { .driver = { .name = "ehrpwm", .of_match_table = ehrpwm_of_match, - .pm = &ehrpwm_pwm_pm_ops, + .pm = pm_ptr(&ehrpwm_pwm_pm_ops), }, .probe = ehrpwm_pwm_probe, .remove_new = ehrpwm_pwm_remove,