From: Ulf Hansson <ulf.hansson@linaro.org>
Date: Wed, 3 Sep 2014 10:52:26 +0000 (+0200)
Subject: PM / domains: Add late_initcall to disable unused PM domains
X-Git-Tag: v3.18-rc1~109^2~5^2~22
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=2fe71dcdfd10d3f71bb559609a8ceda9f76b1e2c;p=karo-tx-linux.git

PM / domains: Add late_initcall to disable unused PM domains

As default behavior let genpd at late init try to disable the unused
PM domains.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Reviewed-by: Kevin Hilman <khilman@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---

diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c
index d71d0458d41f..cf4651a15a57 100644
--- a/drivers/base/power/domain.c
+++ b/drivers/base/power/domain.c
@@ -721,6 +721,13 @@ void pm_genpd_poweroff_unused(void)
 	mutex_unlock(&gpd_list_lock);
 }
 
+static int __init genpd_poweroff_unused(void)
+{
+	pm_genpd_poweroff_unused();
+	return 0;
+}
+late_initcall(genpd_poweroff_unused);
+
 #else
 
 static inline int genpd_dev_pm_qos_notifier(struct notifier_block *nb,