PM / Domains: Fix return value of of_genpd_opp_to_performance_state()

of_genpd_opp_to_performance_state() should return 0 for errors, but the
dummy routine isn't doing that. Fix it.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h
index 9206a4fef9ac151905a825700c6ae7477d7cbd88..139f79c8477a354ff122da94aaf6fc77ecfd0922 100644 (file)
--- a/include/linux/pm_domain.h
+++ b/include/linux/pm_domain.h
@@ -276,7 +276,7 @@ static inline unsigned int
 of_genpd_opp_to_performance_state(struct device *dev,
                                  struct device_node *opp_node)
 {
-       return -ENODEV;
+       return 0;
 }
 
 static inline int genpd_dev_pm_attach(struct device *dev)