rtc: omap: mark PM methods as __maybe_unused
Instead of using #ifdef guards around PM methods, let's annotate
them as __maybe_unused, as it provides better compile coverage.
Also drop empty stub for omap_rtc_runtime_resume().
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
diff --git a/drivers/rtc/rtc-omap.c b/drivers/rtc/rtc-omap.c
index 66c43a3..13f7cd1 100644
--- a/drivers/rtc/rtc-omap.c
+++ b/drivers/rtc/rtc-omap.c
@@ -882,8 +882,7 @@ static int omap_rtc_remove(struct platform_device *pdev)
return 0;
}
-#ifdef CONFIG_PM_SLEEP
-static int omap_rtc_suspend(struct device *dev)
+static int __maybe_unused omap_rtc_suspend(struct device *dev)
{
struct omap_rtc *rtc = dev_get_drvdata(dev);
@@ -906,7 +905,7 @@ static int omap_rtc_suspend(struct device *dev)
return 0;
}
-static int omap_rtc_resume(struct device *dev)
+static int __maybe_unused omap_rtc_resume(struct device *dev)
{
struct omap_rtc *rtc = dev_get_drvdata(dev);
@@ -921,10 +920,8 @@ static int omap_rtc_resume(struct device *dev)
return 0;
}
-#endif
-#ifdef CONFIG_PM
-static int omap_rtc_runtime_suspend(struct device *dev)
+static int __maybe_unused omap_rtc_runtime_suspend(struct device *dev)
{
struct omap_rtc *rtc = dev_get_drvdata(dev);
@@ -934,16 +931,9 @@ static int omap_rtc_runtime_suspend(struct device *dev)
return 0;
}
-static int omap_rtc_runtime_resume(struct device *dev)
-{
- return 0;
-}
-#endif
-
static const struct dev_pm_ops omap_rtc_pm_ops = {
SET_SYSTEM_SLEEP_PM_OPS(omap_rtc_suspend, omap_rtc_resume)
- SET_RUNTIME_PM_OPS(omap_rtc_runtime_suspend,
- omap_rtc_runtime_resume, NULL)
+ SET_RUNTIME_PM_OPS(omap_rtc_runtime_suspend, NULL, NULL)
};
static void omap_rtc_shutdown(struct platform_device *pdev)