@@ -40,7 +40,6 @@ struct sh_cmt_priv {
struct platform_device *pdev;
unsigned long flags;
- unsigned long flags_suspend;
unsigned long match_value;
unsigned long next_match_value;
unsigned long max_match_value;
@@ -432,6 +431,11 @@ static void sh_cmt_clocksource_disable(s
sh_cmt_stop(cs_to_sh_cmt(cs), FLAG_CLOCKSOURCE);
}
+static void sh_cmt_clocksource_resume(struct clocksource *cs)
+{
+ sh_cmt_start(cs_to_sh_cmt(cs), FLAG_CLOCKSOURCE);
+}
+
static int sh_cmt_register_clocksource(struct sh_cmt_priv *p,
char *name, unsigned long rating)
{
@@ -442,6 +446,8 @@ static int sh_cmt_register_clocksource(s
cs->read = sh_cmt_clocksource_read;
cs->enable = sh_cmt_clocksource_enable;
cs->disable = sh_cmt_clocksource_disable;
+ cs->suspend = sh_cmt_clocksource_disable;
+ cs->resume = sh_cmt_clocksource_resume;
cs->mask = CLOCKSOURCE_MASK(sizeof(unsigned long) * 8);
cs->flags = CLOCK_SOURCE_IS_CONTINUOUS;
pr_info("sh_cmt: %s used as clock source\n", cs->name);
@@ -668,38 +674,11 @@ static int __devexit sh_cmt_remove(struc
return -EBUSY; /* cannot unregister clockevent and clocksource */
}
-static int sh_cmt_suspend(struct device *dev)
-{
- struct platform_device *pdev = to_platform_device(dev);
- struct sh_cmt_priv *p = platform_get_drvdata(pdev);
-
- /* save flag state and stop CMT channel */
- p->flags_suspend = p->flags;
- sh_cmt_stop(p, p->flags);
- return 0;
-}
-
-static int sh_cmt_resume(struct device *dev)
-{
- struct platform_device *pdev = to_platform_device(dev);
- struct sh_cmt_priv *p = platform_get_drvdata(pdev);
-
- /* start CMT channel from saved state */
- sh_cmt_start(p, p->flags_suspend);
- return 0;
-}
-
-static struct dev_pm_ops sh_cmt_dev_pm_ops = {
- .suspend = sh_cmt_suspend,
- .resume = sh_cmt_resume,
-};
-
static struct platform_driver sh_cmt_device_driver = {
.probe = sh_cmt_probe,
.remove = __devexit_p(sh_cmt_remove),
.driver = {
.name = "sh_cmt",
- .pm = &sh_cmt_dev_pm_ops,
}
};