]> bbs.cooldavid.org Git - net-next-2.6.git/blobdiff - drivers/clocksource/sh_cmt.c
Merge branch 'timers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...
[net-next-2.6.git] / drivers / clocksource / sh_cmt.c
index 6fe4f7701188c87423fb3fb85987f76cd95a5f41..578595c4425d2836cdf283eb44e0e1039e060fa5 100644 (file)
@@ -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(struct clocksource *cs)
        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(struct sh_cmt_priv *p,
        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);
@@ -674,38 +680,11 @@ static int __devexit sh_cmt_remove(struct platform_device *pdev)
        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,
        }
 };