Convert the Renesas SuperH On-Chip RTC driver from SIMPLE_DEV_PM_OPS()
to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr(). This lets us drop the
__maybe_unused annotations from its suspend and resume callbacks, and
reduces kernel size in case CONFIG_PM or CONFIG_PM_SLEEP is disabled.
Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
---
drivers/rtc/rtc-sh.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/rtc/rtc-sh.c b/drivers/rtc/rtc-sh.c
index f15ef3aa82a02d5d..619800a004799cc2 100644
--- a/drivers/rtc/rtc-sh.c
+++ b/drivers/rtc/rtc-sh.c
@@ -455,7 +455,7 @@ static void __exit sh_rtc_remove(struct platform_device *pdev)
clk_disable(rtc->clk);
}
-static int __maybe_unused sh_rtc_suspend(struct device *dev)
+static int sh_rtc_suspend(struct device *dev)
{
struct sh_rtc *rtc = dev_get_drvdata(dev);
@@ -465,7 +465,7 @@ static int __maybe_unused sh_rtc_suspend(struct device *dev)
return 0;
}
-static int __maybe_unused sh_rtc_resume(struct device *dev)
+static int sh_rtc_resume(struct device *dev)
{
struct sh_rtc *rtc = dev_get_drvdata(dev);
@@ -475,7 +475,7 @@ static int __maybe_unused sh_rtc_resume(struct device *dev)
return 0;
}
-static SIMPLE_DEV_PM_OPS(sh_rtc_pm_ops, sh_rtc_suspend, sh_rtc_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(sh_rtc_pm_ops, sh_rtc_suspend, sh_rtc_resume);
static const struct of_device_id sh_rtc_of_match[] = {
{ .compatible = "renesas,sh-rtc", },
@@ -492,7 +492,7 @@ MODULE_DEVICE_TABLE(of, sh_rtc_of_match);
static struct platform_driver sh_rtc_platform_driver __refdata = {
.driver = {
.name = DRV_NAME,
- .pm = &sh_rtc_pm_ops,
+ .pm = pm_sleep_ptr(&sh_rtc_pm_ops),
.of_match_table = sh_rtc_of_match,
},
.remove = __exit_p(sh_rtc_remove),
--
2.43.0
