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Commit ea823c7c authored by Ulf Hansson's avatar Ulf Hansson Committed by Rafael J. Wysocki
Browse files

PM / Domains: Remove pm_genpd_poweron() API 



Once genpd could be configured to be built with CONFIG_PM_RUNTIME unset
(nowadays CONFIG_PM), the pm_genpd_poweron() API served a purpose, since
it allowed users to power on a PM domain.

As such configuration no longer is supported, users shall solely rely on
using some of the runtime PM APIs to power on a PM domain.

Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent bb4b72fc

drivers/base/power/domain.c

+3 −1
Original line number Diff line number Diff line
@@ -192,6 +192,8 @@ static void genpd_queue_power_off_work(struct generic_pm_domain *genpd) 
	queue_work(pm_wq, &genpd->power_off_work);

}



static int pm_genpd_poweron(struct generic_pm_domain *genpd);



/**

 * __pm_genpd_poweron - Restore power to a given PM domain and its masters.

 * @genpd: PM domain to power up.
@@ -245,7 +247,7 @@ static int __pm_genpd_poweron(struct generic_pm_domain *genpd) 
 * pm_genpd_poweron - Restore power to a given PM domain and its masters.

 * @genpd: PM domain to power up.

 */

int pm_genpd_poweron(struct generic_pm_domain *genpd)

static int pm_genpd_poweron(struct generic_pm_domain *genpd)

{

	int ret;

include/linux/pm_domain.h

+0 −5
Original line number Diff line number Diff line
@@ -125,7 +125,6 @@ extern int pm_genpd_remove_subdomain(struct generic_pm_domain *genpd, 
				     struct generic_pm_domain *target);

extern void pm_genpd_init(struct generic_pm_domain *genpd,

			  struct dev_power_governor *gov, bool is_off);

extern int pm_genpd_poweron(struct generic_pm_domain *genpd);



extern struct dev_power_governor simple_qos_governor;

extern struct dev_power_governor pm_domain_always_on_gov;
@@ -164,10 +163,6 @@ static inline void pm_genpd_init(struct generic_pm_domain *genpd, 
				 struct dev_power_governor *gov, bool is_off)

{

}

static inline int pm_genpd_poweron(struct generic_pm_domain *genpd)

{

	return -ENOSYS;

}

#endif



static inline int pm_genpd_add_device(struct generic_pm_domain *genpd,