Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
[firefly-linux-kernel-4.4.55.git] / drivers / clocksource / sh_cmt.c
index 33c33775d2a1fc7ec5fbdcc74cbe89de249f757f..ba73a6eb8d66e640666b3ee5fb1733ea829ba601 100644 (file)
@@ -661,6 +661,9 @@ static void sh_cmt_clocksource_suspend(struct clocksource *cs)
 {
        struct sh_cmt_channel *ch = cs_to_sh_cmt(cs);
 
+       if (!ch->cs_enabled)
+               return;
+
        sh_cmt_stop(ch, FLAG_CLOCKSOURCE);
        pm_genpd_syscore_poweroff(&ch->cmt->pdev->dev);
 }
@@ -669,6 +672,9 @@ static void sh_cmt_clocksource_resume(struct clocksource *cs)
 {
        struct sh_cmt_channel *ch = cs_to_sh_cmt(cs);
 
+       if (!ch->cs_enabled)
+               return;
+
        pm_genpd_syscore_poweron(&ch->cmt->pdev->dev);
        sh_cmt_start(ch, FLAG_CLOCKSOURCE);
 }