[PATCH 02/11] pwm: atmel-tcb: Use DEFINE_SIMPLE_DEV_PM_OPS for PM functions

Uwe Kleine-König
2023-10-10T07:51:27Z

#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>
---
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 c00dd37c5fbd..a2be4cb4c073 100644
--- a/drivers/pwm/pwm-atmel-tcb.c
+++ b/drivers/pwm/pwm-atmel-tcb.c
@@ -490,7 +490,6 @@ 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);
@@ -523,16 +522,15 @@ 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,
--
2.40.1