diff options
Diffstat (limited to 'drivers/watchdog/iTCO_wdt.c')
-rw-r--r-- | drivers/watchdog/iTCO_wdt.c | 20 |
1 files changed, 7 insertions, 13 deletions
diff --git a/drivers/watchdog/iTCO_wdt.c b/drivers/watchdog/iTCO_wdt.c index 3f2f4343644f..34693f11385f 100644 --- a/drivers/watchdog/iTCO_wdt.c +++ b/drivers/watchdog/iTCO_wdt.c @@ -596,7 +596,6 @@ static int iTCO_wdt_probe(struct platform_device *pdev) return 0; } -#ifdef CONFIG_PM_SLEEP /* * Suspend-to-idle requires this, because it stops the ticks and timekeeping, so * the watchdog cannot be pinged while in that state. In ACPI sleep states the @@ -604,15 +603,15 @@ static int iTCO_wdt_probe(struct platform_device *pdev) */ #ifdef CONFIG_ACPI -static inline bool need_suspend(void) +static inline bool __maybe_unused need_suspend(void) { return acpi_target_system_state() == ACPI_STATE_S0; } #else -static inline bool need_suspend(void) { return true; } +static inline bool __maybe_unused need_suspend(void) { return true; } #endif -static int iTCO_wdt_suspend_noirq(struct device *dev) +static int __maybe_unused iTCO_wdt_suspend_noirq(struct device *dev) { struct iTCO_wdt_private *p = dev_get_drvdata(dev); int ret = 0; @@ -626,7 +625,7 @@ static int iTCO_wdt_suspend_noirq(struct device *dev) return ret; } -static int iTCO_wdt_resume_noirq(struct device *dev) +static int __maybe_unused iTCO_wdt_resume_noirq(struct device *dev) { struct iTCO_wdt_private *p = dev_get_drvdata(dev); @@ -637,20 +636,15 @@ static int iTCO_wdt_resume_noirq(struct device *dev) } static const struct dev_pm_ops iTCO_wdt_pm = { - .suspend_noirq = iTCO_wdt_suspend_noirq, - .resume_noirq = iTCO_wdt_resume_noirq, + SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(iTCO_wdt_suspend_noirq, + iTCO_wdt_resume_noirq) }; -#define ITCO_WDT_PM_OPS (&iTCO_wdt_pm) -#else -#define ITCO_WDT_PM_OPS NULL -#endif /* CONFIG_PM_SLEEP */ - static struct platform_driver iTCO_wdt_driver = { .probe = iTCO_wdt_probe, .driver = { .name = DRV_NAME, - .pm = ITCO_WDT_PM_OPS, + .pm = &iTCO_wdt_pm, }, }; |