[PATCH v3 02/11] pwm: atmel-tcb: Use DEFINE_SIMPLE_DEV_PM_OPS for PM functions
From: Uwe Kleine-König <hidden>
Date: 2023-10-23 17:47:30
Also in:
linux-pwm
Subsystem:
pwm subsystem, the rest · Maintainers:
Uwe Kleine-König, Linus Torvalds
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. Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Uwe Kleine-König <redacted> --- drivers/pwm/pwm-atmel-tcb.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/drivers/pwm/pwm-atmel-tcb.c b/drivers/pwm/pwm-atmel-tcb.c
index 98b33c016c3c..d42c897cb85e 100644
--- a/drivers/pwm/pwm-atmel-tcb.c
+++ b/drivers/pwm/pwm-atmel-tcb.c@@ -489,7 +489,6 @@ static const struct of_device_id atmel_tcb_pwm_dt_ids[] = { }; MODULE_DEVICE_TABLE(of, atmel_tcb_pwm_dt_ids); -#ifdef CONFIG_PM_SLEEP static int atmel_tcb_pwm_suspend(struct device *dev) { struct atmel_tcb_pwm_chip *tcbpwm = dev_get_drvdata(dev);
@@ -522,16 +521,15 @@ static int atmel_tcb_pwm_resume(struct device *dev) return 0; } -#endif -static SIMPLE_DEV_PM_OPS(atmel_tcb_pwm_pm_ops, atmel_tcb_pwm_suspend, - atmel_tcb_pwm_resume); +static DEFINE_SIMPLE_DEV_PM_OPS(atmel_tcb_pwm_pm_ops, atmel_tcb_pwm_suspend, + atmel_tcb_pwm_resume); static struct platform_driver atmel_tcb_pwm_driver = { .driver = { .name = "atmel-tcb-pwm", .of_match_table = atmel_tcb_pwm_dt_ids, - .pm = &atmel_tcb_pwm_pm_ops, + .pm = pm_ptr(&atmel_tcb_pwm_pm_ops), }, .probe = atmel_tcb_pwm_probe, .remove_new = atmel_tcb_pwm_remove,
--
2.42.0
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