PM / Domains: Move syscore flag from subsys data to struct device

[cascardo/linux.git] / drivers / clocksource / sh_mtu2.c

diff --git a/drivers/clocksource/sh_mtu2.c b/drivers/clocksource/sh_mtu2.c
index d9b76ca..1a95cad 100644 (file)
--- a/drivers/clocksource/sh_mtu2.c
+++ b/drivers/clocksource/sh_mtu2.c
@@ -208,6 +208,16 @@ static void sh_mtu2_clock_event_mode(enum clock_event_mode mode,
        }
 }
 
+static void sh_mtu2_clock_event_suspend(struct clock_event_device *ced)
+{
+       pm_genpd_syscore_poweroff(&ced_to_sh_mtu2(ced)->pdev->dev);
+}
+
+static void sh_mtu2_clock_event_resume(struct clock_event_device *ced)
+{
+       pm_genpd_syscore_poweron(&ced_to_sh_mtu2(ced)->pdev->dev);
+}
+
 static void sh_mtu2_register_clockevent(struct sh_mtu2_priv *p,
                                       char *name, unsigned long rating)
 {
@@ -221,6 +231,8 @@ static void sh_mtu2_register_clockevent(struct sh_mtu2_priv *p,
        ced->rating = rating;
        ced->cpumask = cpumask_of(0);
        ced->set_mode = sh_mtu2_clock_event_mode;
+       ced->suspend = sh_mtu2_clock_event_suspend;
+       ced->resume = sh_mtu2_clock_event_resume;
 
        dev_info(&p->pdev->dev, "used for clock events\n");
        clockevents_register_device(ced);
@@ -307,8 +319,12 @@ static int __devinit sh_mtu2_probe(struct platform_device *pdev)
        struct sh_mtu2_priv *p = platform_get_drvdata(pdev);
        int ret;
 
-       if (!is_early_platform_device(pdev))
-               pm_genpd_dev_always_on(&pdev->dev, true);
+       if (!is_early_platform_device(pdev)) {
+               struct sh_timer_config *cfg = pdev->dev.platform_data;
+
+               if (cfg->clockevent_rating)
+                       dev_pm_syscore_device(&pdev->dev, true);
+       }
 
        if (p) {
                dev_info(&pdev->dev, "kept as earlytimer\n");