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@xxxxxxxxxx>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx>
---
drivers/pwm/pwm-samsung.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/pwm/pwm-samsung.c b/drivers/pwm/pwm-samsung.c
index 568491ed6829..e6a8fa77aac7 100644
--- a/drivers/pwm/pwm-samsung.c
+++ b/drivers/pwm/pwm-samsung.c
@@ -620,7 +620,6 @@ static void pwm_samsung_remove(struct platform_device *pdev)
clk_disable_unprepare(our_chip->base_clk);
}
-#ifdef CONFIG_PM_SLEEP
static int pwm_samsung_resume(struct device *dev)
{
struct samsung_pwm_chip *our_chip = dev_get_drvdata(dev);
@@ -653,14 +652,13 @@ static int pwm_samsung_resume(struct device *dev)
return 0;
}
-#endif
-static SIMPLE_DEV_PM_OPS(pwm_samsung_pm_ops, NULL, pwm_samsung_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(pwm_samsung_pm_ops, NULL, pwm_samsung_resume);
static struct platform_driver pwm_samsung_driver = {
.driver = {
.name = "samsung-pwm",
- .pm = &pwm_samsung_pm_ops,
+ .pm = pm_ptr(&pwm_samsung_pm_ops),
.of_match_table = of_match_ptr(samsung_pwm_matches),
},
.probe = pwm_samsung_probe,
--
2.42.0
