[PATCH v3 05/10] pmdomain: core: Drop the redundant dev_to_genpd_dev()

[Ulf Hansson]

There's no longer any users of dev_to_genpd_dev(), hence let's drop it.

Signed-off-by: Ulf Hansson <ulf.hansson at linaro.org>
---

Changes in v3:
	- None.
Changes in v2:
	- None.
---
 drivers/pmdomain/core.c   | 10 ----------
 include/linux/pm_domain.h |  6 ------
 2 files changed, 16 deletions(-)

diff --git a/drivers/pmdomain/core.c b/drivers/pmdomain/core.c
index 0749da94624f..edef1a520110 100644
--- a/drivers/pmdomain/core.c
+++ b/drivers/pmdomain/core.c
@@ -226,16 +226,6 @@ static struct generic_pm_domain *dev_to_genpd(struct device *dev)
 	return pd_to_genpd(dev->pm_domain);
 }
 
-struct device *dev_to_genpd_dev(struct device *dev)
-{
-	struct generic_pm_domain *genpd = dev_to_genpd(dev);
-
-	if (IS_ERR(genpd))
-		return ERR_CAST(genpd);
-
-	return &genpd->dev;
-}
-
 static int genpd_stop_dev(const struct generic_pm_domain *genpd,
 			  struct device *dev)
 {
diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h
index b637ec14025f..f6d26cd81096 100644
--- a/include/linux/pm_domain.h
+++ b/include/linux/pm_domain.h
@@ -268,7 +268,6 @@ int pm_genpd_remove_subdomain(struct generic_pm_domain *genpd,
 int pm_genpd_init(struct generic_pm_domain *genpd,
 		  struct dev_power_governor *gov, bool is_off);
 int pm_genpd_remove(struct generic_pm_domain *genpd);
-struct device *dev_to_genpd_dev(struct device *dev);
 int dev_pm_genpd_set_performance_state(struct device *dev, unsigned int state);
 int dev_pm_genpd_add_notifier(struct device *dev, struct notifier_block *nb);
 int dev_pm_genpd_remove_notifier(struct device *dev);
@@ -318,11 +317,6 @@ static inline int pm_genpd_remove(struct generic_pm_domain *genpd)
 	return -EOPNOTSUPP;
 }
 
-static inline struct device *dev_to_genpd_dev(struct device *dev)
-{
-	return ERR_PTR(-EOPNOTSUPP);
-}
-
 static inline int dev_pm_genpd_set_performance_state(struct device *dev,
 						     unsigned int state)
 {
-- 
2.34.1