@@ -521,7 +521,6 @@ 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);
@@ -589,16 +588,15 @@ 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,
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. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> --- drivers/pwm/pwm-tiehrpwm.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-)