Use __maybe_unused for power management related functions
instead of #if CONFIG_PM_SLEEP to simply the code.
Signed-off-by: Anson Huang <Anson.Huang@xxxxxxx>
Reviewed-by: Dong Aisheng <aisheng.dong@xxxxxxx>
---
Changes since V1:
- use SET_NOIRQ_SYSTEM_SLEEP_PM_OPS() to make sure snvs_rtc_pm_ops is empty when PM is off.
---
drivers/rtc/rtc-snvs.c | 19 ++++---------------
1 file changed, 4 insertions(+), 15 deletions(-)
diff --git a/drivers/rtc/rtc-snvs.c b/drivers/rtc/rtc-snvs.c
index e0edd594..7ee673a2 100644
--- a/drivers/rtc/rtc-snvs.c
+++ b/drivers/rtc/rtc-snvs.c
@@ -360,9 +360,7 @@ static int snvs_rtc_probe(struct platform_device *pdev)
return ret;
}
-#ifdef CONFIG_PM_SLEEP
-
-static int snvs_rtc_suspend_noirq(struct device *dev)
+static int __maybe_unused snvs_rtc_suspend_noirq(struct device *dev)
{
struct snvs_rtc_data *data = dev_get_drvdata(dev);
@@ -372,7 +370,7 @@ static int snvs_rtc_suspend_noirq(struct device *dev)
return 0;
}
-static int snvs_rtc_resume_noirq(struct device *dev)
+static int __maybe_unused snvs_rtc_resume_noirq(struct device *dev)
{
struct snvs_rtc_data *data = dev_get_drvdata(dev);
@@ -383,18 +381,9 @@ static int snvs_rtc_resume_noirq(struct device *dev)
}
static const struct dev_pm_ops snvs_rtc_pm_ops = {
- .suspend_noirq = snvs_rtc_suspend_noirq,
- .resume_noirq = snvs_rtc_resume_noirq,
+ SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(snvs_rtc_suspend_noirq, snvs_rtc_resume_noirq)
};
-#define SNVS_RTC_PM_OPS (&snvs_rtc_pm_ops)
-
-#else
-
-#define SNVS_RTC_PM_OPS NULL
-
-#endif
-
static const struct of_device_id snvs_dt_ids[] = {
{ .compatible = "fsl,sec-v4.0-mon-rtc-lp", },
{ /* sentinel */ }
@@ -404,7 +393,7 @@ MODULE_DEVICE_TABLE(of, snvs_dt_ids);
static struct platform_driver snvs_rtc_driver = {
.driver = {
.name = "snvs_rtc",
- .pm = SNVS_RTC_PM_OPS,
+ .pm = &snvs_rtc_pm_ops,
.of_match_table = snvs_dt_ids,
},
.probe = snvs_rtc_probe,
--
2.7.4
