[PATCH 11/11] pwm: tiehrpwm: Use DEFINE_SIMPLE_DEV_PM_OPS for PM functions

Uwe Kleine-König
2023-10-10T07:51:29Z

#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-tiehrpwm.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/pwm/pwm-tiehrpwm.c b/drivers/pwm/pwm-tiehrpwm.c
index ecbfd7e954ec..3c8f9164760a 100644
--- a/drivers/pwm/pwm-tiehrpwm.c
+++ b/drivers/pwm/pwm-tiehrpwm.c
@@ -522,7 +522,6 @@ 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);
@@ -590,16 +589,15 @@ 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,
--
2.40.1