PM / Domains: replace -ENOTSUPP with -EOPNOTSUPP

While submitting a patch to add next_wakeup, checkpatch reported this -

WARNING: ENOTSUPP is not a SUSV4 error code, prefer EOPNOTSUPP
+ return -ENOTSUPP;

Address the above warning in other functions in pm_domain.h.

Reviewed-by Ulf Hansson <[email protected]>

Signed-off-by Lina Iyer <[email protected]>

---
 include/linux/pm_domain.h | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

include/linux/pm_domain.h +6 -6

index 34a8784b0ad4..e55781333695 100644
@@ -259,24 +259,24 @@ static inline int pm_genpd_init(struct generic_pm_domain *genpd,
 }
 static inline int pm_genpd_remove(struct generic_pm_domain *genpd)
 {
-       return -ENOTSUPP;
+       return -EOPNOTSUPP;
 }
 
 static inline int dev_pm_genpd_set_performance_state(struct device *dev,
                                                     unsigned int state)
 {
-       return -ENOTSUPP;
+       return -EOPNOTSUPP;
 }
 
 static inline int dev_pm_genpd_add_notifier(struct device *dev,
                                            struct notifier_block *nb)
 {
-       return -ENOTSUPP;
+       return -EOPNOTSUPP;
 }
 
 static inline int dev_pm_genpd_remove_notifier(struct device *dev)
 {
-       return -ENOTSUPP;
+       return -EOPNOTSUPP;
 }
 
 static inline int dev_pm_genpd_set_next_wakeup(struct device *dev, ktime_t next)

@@ -334,13 +334,13 @@ struct device *genpd_dev_pm_attach_by_name(struct device *dev,
 static inline int of_genpd_add_provider_simple(struct device_node *np,
                                        struct generic_pm_domain *genpd)
 {
-       return -ENOTSUPP;
+       return -EOPNOTSUPP;
 }
 
 static inline int of_genpd_add_provider_onecell(struct device_node *np,
                                        struct genpd_onecell_data *data)
 {
-       return -ENOTSUPP;
+       return -EOPNOTSUPP;
 }
 
 static inline void of_genpd_del_provider(struct device_node *np) {}