[PATCH 03/11] pwm: berlin: 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-berlin.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/pwm/pwm-berlin.c b/drivers/pwm/pwm-berlin.c
index 0971c666afd1..feb63ccdace1 100644
--- a/drivers/pwm/pwm-berlin.c
+++ b/drivers/pwm/pwm-berlin.c
@@ -260,7 +260,6 @@ static void berlin_pwm_remove(struct platform_device *pdev)
clk_disable_unprepare(bpc->clk);
}

-#ifdef CONFIG_PM_SLEEP
static int berlin_pwm_suspend(struct device *dev)
{
struct berlin_pwm_chip *bpc = dev_get_drvdata(dev);
@@ -309,10 +308,9 @@ static int berlin_pwm_resume(struct device *dev)

return 0;
}
-#endif

-static SIMPLE_DEV_PM_OPS(berlin_pwm_pm_ops, berlin_pwm_suspend,
- berlin_pwm_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(berlin_pwm_pm_ops, berlin_pwm_suspend,
+ berlin_pwm_resume);

static struct platform_driver berlin_pwm_driver = {
.probe = berlin_pwm_probe,
@@ -320,7 +318,7 @@ static struct platform_driver berlin_pwm_driver = {
.driver = {
.name = "berlin-pwm",
.of_match_table = berlin_pwm_match,
- .pm = &berlin_pwm_pm_ops,
+ .pm = pm_ptr(&berlin_pwm_pm_ops),
},
};
module_platform_driver(berlin_pwm_driver);
--
2.40.1