PM / Domains: Remove pm_genpd_dev_need_restore() API

There are currently no users of this API, let's remove it.

Additionally, if such feature would be needed future wise, a better
option is likely use pm_runtime_set_active|suspended() in some form.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-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 0d8780c04a5e4d7c409b2ad1aa2d7e4c0c4f424b..c5280f2b798be6fb0fc80e57e397dd18eb61b1ca 100644 (file)
--- a/drivers/base/power/domain.c
+++ b/drivers/base/power/domain.c
@@ -1558,26 +1558,6 @@ int pm_genpd_remove_device(struct generic_pm_domain *genpd,
        return ret;
 }
 
-/**
- * pm_genpd_dev_need_restore - Set/unset the device's "need restore" flag.
- * @dev: Device to set/unset the flag for.
- * @val: The new value of the device's "need restore" flag.
- */
-void pm_genpd_dev_need_restore(struct device *dev, bool val)
-{
-       struct pm_subsys_data *psd;
-       unsigned long flags;
-
-       spin_lock_irqsave(&dev->power.lock, flags);
-
-       psd = dev_to_psd(dev);
-       if (psd && psd->domain_data)
-               to_gpd_data(psd->domain_data)->need_restore = val ? 1 : 0;
-
-       spin_unlock_irqrestore(&dev->power.lock, flags);
-}
-EXPORT_SYMBOL_GPL(pm_genpd_dev_need_restore);
-
 /**
  * pm_genpd_add_subdomain - Add a subdomain to an I/O PM domain.
  * @genpd: Master PM domain to add the subdomain to.

diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h
index a9edab2c787a53e809150034128bc46448a010ad..ed607760fc208417864d202b7e7403f4ddfe3d07 100644 (file)
--- a/include/linux/pm_domain.h
+++ b/include/linux/pm_domain.h
@@ -140,7 +140,6 @@ extern int __pm_genpd_name_add_device(const char *domain_name,
 
 extern int pm_genpd_remove_device(struct generic_pm_domain *genpd,
                                  struct device *dev);
-extern void pm_genpd_dev_need_restore(struct device *dev, bool val);
 extern int pm_genpd_add_subdomain(struct generic_pm_domain *genpd,
                                  struct generic_pm_domain *new_subdomain);
 extern int pm_genpd_add_subdomain_names(const char *master_name,
@@ -187,7 +186,6 @@ static inline int pm_genpd_remove_device(struct generic_pm_domain *genpd,
 {
        return -ENOSYS;
 }
-static inline void pm_genpd_dev_need_restore(struct device *dev, bool val) {}
 static inline int pm_genpd_add_subdomain(struct generic_pm_domain *genpd,
                                         struct generic_pm_domain *new_sd)
 {