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clocksource/drivers/ingenic-ost: Define pm functions properly in platform_driver struct 

Commit ca7b72b5a5 ("clocksource: Add driver for the Ingenic JZ47xx OST")
adds the struct platform_driver ingenic_ost_driver, with the definition of
pm functions under the non-existing config PM_SUSPEND, which means the
intended pm functions were never actually included in any build.

As the only callbacks are .suspend_noirq and .resume_noirq, we can assume
that it is intended to be CONFIG_PM_SLEEP.

Since commit 1a3c7bb088 ("PM: core: Add new *_PM_OPS macros, deprecate
old ones"), the default pattern for platform_driver definitions
conditional for CONFIG_PM_SLEEP is to use pm_sleep_ptr().

As __maybe_unused annotations on the dev_pm_ops structure and its callbacks
are not needed anymore, remove these as well.

Suggested-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20221123083159.22821-1-lukas.bulwahn@gmail.com
This commit is contained in:
Lukas Bulwahn 2022-11-23 09:31:59 +01:00 committed by Thomas Gleixner
parent 3f44f7156f
commit 0356295479
1 changed files with 4 additions and 6 deletions
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10
drivers/clocksource/ingenic-ost.c
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@ -141,7 +141,7 @@ static int __init ingenic_ost_probe(struct platform_device *pdev)
return 0;
}
static int __maybe_unused ingenic_ost_suspend(struct device *dev)
static int ingenic_ost_suspend(struct device *dev)
{
struct ingenic_ost *ost = dev_get_drvdata(dev);
@ -150,14 +150,14 @@ static int __maybe_unused ingenic_ost_suspend(struct device *dev)
return 0;
}
static int __maybe_unused ingenic_ost_resume(struct device *dev)
static int ingenic_ost_resume(struct device *dev)
{
struct ingenic_ost *ost = dev_get_drvdata(dev);
return clk_enable(ost->clk);
}
static const struct dev_pm_ops __maybe_unused ingenic_ost_pm_ops = {
static const struct dev_pm_ops ingenic_ost_pm_ops = {
/* _noirq: We want the OST clock to be gated last / ungated first */
.suspend_noirq = ingenic_ost_suspend,
.resume_noirq = ingenic_ost_resume,
@ -181,9 +181,7 @@ static const struct of_device_id ingenic_ost_of_match[] = {
static struct platform_driver ingenic_ost_driver = {
.driver = {
.name = "ingenic-ost",
#ifdef CONFIG_PM_SUSPEND
.pm = &ingenic_ost_pm_ops,
#endif
.pm = pm_sleep_ptr(&ingenic_ost_pm_ops),
.of_match_table = ingenic_ost_of_match,
},
};