linux-kernel - [PATCH] PM / Domains: export pm_genpd_add

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Date:	Mon, 16 Nov 2015 14:37:28 +0530
From:	Maruthi Srinivas Bayyavarapu <Maruthi.Bayyavarapu@....com>
To:	<rjw@...ysocki.net>, <khilman@...nel.org>,
	<ulf.hansson@...aro.org>, <pavel@....cz>, <len.brown@...el.com>,
	<gregkh@...uxfoundation.org>
CC:	<broonie@...nel.org>, <linux-pm@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>,
	Maruthi Srinivas Bayyavarapu <Maruthi.Bayyavarapu@....com>,
	Maruthi Bayyavarapu <maruthi.bayyavarapu@....com>
Subject: [PATCH] PM / Domains: export pm_genpd_add_device symbol

Drivers which can be built as loadable module needs
symbol - pm_genpd_add_device to be exported. Those drivers
create platform devices which comes under a powerdomain.

Signed-off-by: Maruthi Bayyavarapu <maruthi.bayyavarapu@....com>
---
 drivers/base/power/domain.c | 7 +++++++
 include/linux/pm_domain.h   | 9 ++-------
 2 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c
index f932058..72998f8 100644
--- a/drivers/base/power/domain.c
+++ b/drivers/base/power/domain.c
@@ -1253,6 +1253,13 @@ int __pm_genpd_add_device(struct generic_pm_domain *genpd, struct device *dev,
 	return ret;
 }
 
+int pm_genpd_add_device(struct generic_pm_domain *genpd,
+				      struct device *dev)
+{
+	return __pm_genpd_add_device(genpd, dev, NULL);
+}
+EXPORT_SYMBOL_GPL(pm_genpd_add_device);
+
 /**
  * pm_genpd_remove_device - Remove a device from an I/O PM domain.
  * @genpd: PM domain to remove the device from.
diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h
index ba4ced3..f9e2f7e 100644
--- a/include/linux/pm_domain.h
+++ b/include/linux/pm_domain.h
@@ -114,7 +114,8 @@ extern struct generic_pm_domain *pm_genpd_lookup_dev(struct device *dev);
 extern int __pm_genpd_add_device(struct generic_pm_domain *genpd,
 				 struct device *dev,
 				 struct gpd_timing_data *td);
-
+extern int pm_genpd_add_device(struct generic_pm_domain *genpd,
+				      struct device *dev);
 extern int pm_genpd_remove_device(struct generic_pm_domain *genpd,
 				  struct device *dev);
 extern int pm_genpd_add_subdomain(struct generic_pm_domain *genpd,
@@ -163,12 +164,6 @@ static inline void pm_genpd_init(struct generic_pm_domain *genpd,
 }
 #endif
 
-static inline int pm_genpd_add_device(struct generic_pm_domain *genpd,
-				      struct device *dev)
-{
-	return __pm_genpd_add_device(genpd, dev, NULL);
-}
-
 #ifdef CONFIG_PM_GENERIC_DOMAINS_SLEEP
 extern void pm_genpd_syscore_poweroff(struct device *dev);
 extern void pm_genpd_syscore_poweron(struct device *dev);
-- 
1.9.1

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