diff --git a/include/linux/pm_opp.h b/include/linux/pm_opp.h
index c6c7d73eb015..ab1d15ce559d 100644
--- a/include/linux/pm_opp.h
+++ b/include/linux/pm_opp.h
@@ -167,12 +167,12 @@ int dev_pm_opp_sync_regulators(struct device *dev);
 #else
 static inline struct opp_table *dev_pm_opp_get_opp_table(struct device *dev)
 {
-	return ERR_PTR(-ENOTSUPP);
+	return ERR_PTR(-EOPNOTSUPP);
 }
 
 static inline struct opp_table *dev_pm_opp_get_opp_table_indexed(struct device *dev, int index)
 {
-	return ERR_PTR(-ENOTSUPP);
+	return ERR_PTR(-EOPNOTSUPP);
 }
 
 static inline void dev_pm_opp_put_opp_table(struct opp_table *opp_table) {}
@@ -232,37 +232,37 @@ static inline unsigned long dev_pm_opp_get_suspend_opp_freq(struct device *dev)
 static inline struct dev_pm_opp *dev_pm_opp_find_freq_exact(struct device *dev,
 					unsigned long freq, bool available)
 {
-	return ERR_PTR(-ENOTSUPP);
+	return ERR_PTR(-EOPNOTSUPP);
 }
 
 static inline struct dev_pm_opp *dev_pm_opp_find_level_exact(struct device *dev,
 					unsigned int level)
 {
-	return ERR_PTR(-ENOTSUPP);
+	return ERR_PTR(-EOPNOTSUPP);
 }
 
 static inline struct dev_pm_opp *dev_pm_opp_find_level_ceil(struct device *dev,
 					unsigned int *level)
 {
-	return ERR_PTR(-ENOTSUPP);
+	return ERR_PTR(-EOPNOTSUPP);
 }
 
 static inline struct dev_pm_opp *dev_pm_opp_find_freq_floor(struct device *dev,
 					unsigned long *freq)
 {
-	return ERR_PTR(-ENOTSUPP);
+	return ERR_PTR(-EOPNOTSUPP);
 }
 
 static inline struct dev_pm_opp *dev_pm_opp_find_freq_ceil_by_volt(struct device *dev,
 					unsigned long u_volt)
 {
-	return ERR_PTR(-ENOTSUPP);
+	return ERR_PTR(-EOPNOTSUPP);
 }
 
 static inline struct dev_pm_opp *dev_pm_opp_find_freq_ceil(struct device *dev,
 					unsigned long *freq)
 {
-	return ERR_PTR(-ENOTSUPP);
+	return ERR_PTR(-EOPNOTSUPP);
 }
 
 static inline void dev_pm_opp_put(struct dev_pm_opp *opp) {}
@@ -270,7 +270,7 @@ static inline void dev_pm_opp_put(struct dev_pm_opp *opp) {}
 static inline int dev_pm_opp_add(struct device *dev, unsigned long freq,
 					unsigned long u_volt)
 {
-	return -ENOTSUPP;
+	return -EOPNOTSUPP;
 }
 
 static inline void dev_pm_opp_remove(struct device *dev, unsigned long freq)
@@ -301,19 +301,19 @@ static inline int dev_pm_opp_disable(struct device *dev, unsigned long freq)
 
 static inline int dev_pm_opp_register_notifier(struct device *dev, struct notifier_block *nb)
 {
-	return -ENOTSUPP;
+	return -EOPNOTSUPP;
 }
 
 static inline int dev_pm_opp_unregister_notifier(struct device *dev, struct notifier_block *nb)
 {
-	return -ENOTSUPP;
+	return -EOPNOTSUPP;
 }
 
 static inline struct opp_table *dev_pm_opp_set_supported_hw(struct device *dev,
 							    const u32 *versions,
 							    unsigned int count)
 {
-	return ERR_PTR(-ENOTSUPP);
+	return ERR_PTR(-EOPNOTSUPP);
 }
 
 static inline void dev_pm_opp_put_supported_hw(struct opp_table *opp_table) {}
@@ -321,7 +321,7 @@ static inline void dev_pm_opp_put_supported_hw(struct opp_table *opp_table) {}
 static inline struct opp_table *dev_pm_opp_register_set_opp_helper(struct device *dev,
 			int (*set_opp)(struct dev_pm_set_opp_data *data))
 {
-	return ERR_PTR(-ENOTSUPP);
+	return ERR_PTR(-EOPNOTSUPP);
 }
 
 static inline void dev_pm_opp_unregister_set_opp_helper(struct opp_table *opp_table) {}
@@ -330,33 +330,33 @@ static inline struct opp_table *
 devm_pm_opp_register_set_opp_helper(struct device *dev,
 				    int (*set_opp)(struct dev_pm_set_opp_data *data))
 {
-	return ERR_PTR(-ENOTSUPP);
+	return ERR_PTR(-EOPNOTSUPP);
 }
 
 static inline struct opp_table *dev_pm_opp_set_prop_name(struct device *dev, const char *name)
 {
-	return ERR_PTR(-ENOTSUPP);
+	return ERR_PTR(-EOPNOTSUPP);
 }
 
 static inline void dev_pm_opp_put_prop_name(struct opp_table *opp_table) {}
 
 static inline struct opp_table *dev_pm_opp_set_regulators(struct device *dev, const char * const names[], unsigned int count)
 {
-	return ERR_PTR(-ENOTSUPP);
+	return ERR_PTR(-EOPNOTSUPP);
 }
 
 static inline void dev_pm_opp_put_regulators(struct opp_table *opp_table) {}
 
 static inline struct opp_table *dev_pm_opp_set_clkname(struct device *dev, const char *name)
 {
-	return ERR_PTR(-ENOTSUPP);
+	return ERR_PTR(-EOPNOTSUPP);
 }
 
 static inline void dev_pm_opp_put_clkname(struct opp_table *opp_table) {}
 
 static inline struct opp_table *dev_pm_opp_attach_genpd(struct device *dev, const char **names, struct device ***virt_devs)
 {
-	return ERR_PTR(-ENOTSUPP);
+	return ERR_PTR(-EOPNOTSUPP);
 }
 
 static inline void dev_pm_opp_detach_genpd(struct opp_table *opp_table) {}
@@ -364,27 +364,27 @@ static inline void dev_pm_opp_detach_genpd(struct opp_table *opp_table) {}
 static inline struct opp_table *devm_pm_opp_attach_genpd(struct device *dev,
 				const char **names, struct device ***virt_devs)
 {
-	return ERR_PTR(-ENOTSUPP);
+	return ERR_PTR(-EOPNOTSUPP);
 }
 
 static inline int dev_pm_opp_xlate_performance_state(struct opp_table *src_table, struct opp_table *dst_table, unsigned int pstate)
 {
-	return -ENOTSUPP;
+	return -EOPNOTSUPP;
 }
 
 static inline int dev_pm_opp_set_rate(struct device *dev, unsigned long target_freq)
 {
-	return -ENOTSUPP;
+	return -EOPNOTSUPP;
 }
 
 static inline int dev_pm_opp_set_opp(struct device *dev, struct dev_pm_opp *opp)
 {
-	return -ENOTSUPP;
+	return -EOPNOTSUPP;
 }
 
 static inline int dev_pm_opp_set_sharing_cpus(struct device *cpu_dev, const struct cpumask *cpumask)
 {
-	return -ENOTSUPP;
+	return -EOPNOTSUPP;
 }
 
 static inline int dev_pm_opp_get_sharing_cpus(struct device *cpu_dev, struct cpumask *cpumask)
@@ -402,7 +402,7 @@ static inline void dev_pm_opp_cpumask_remove_table(const struct cpumask *cpumask
 
 static inline int dev_pm_opp_sync_regulators(struct device *dev)
 {
-	return -ENOTSUPP;
+	return -EOPNOTSUPP;
 }
 
 #endif		/* CONFIG_PM_OPP */
@@ -427,17 +427,17 @@ static inline void dev_pm_opp_of_unregister_em(struct device *dev)
 #else
 static inline int dev_pm_opp_of_add_table(struct device *dev)
 {
-	return -ENOTSUPP;
+	return -EOPNOTSUPP;
 }
 
 static inline int dev_pm_opp_of_add_table_indexed(struct device *dev, int index)
 {
-	return -ENOTSUPP;
+	return -EOPNOTSUPP;
 }
 
 static inline int dev_pm_opp_of_add_table_noclk(struct device *dev, int index)
 {
-	return -ENOTSUPP;
+	return -EOPNOTSUPP;
 }
 
 static inline void dev_pm_opp_of_remove_table(struct device *dev)
@@ -446,7 +446,7 @@ static inline void dev_pm_opp_of_remove_table(struct device *dev)
 
 static inline int dev_pm_opp_of_cpumask_add_table(const struct cpumask *cpumask)
 {
-	return -ENOTSUPP;
+	return -EOPNOTSUPP;
 }
 
 static inline void dev_pm_opp_of_cpumask_remove_table(const struct cpumask *cpumask)
@@ -455,7 +455,7 @@ static inline void dev_pm_opp_of_cpumask_remove_table(const struct cpumask *cpum
 
 static inline int dev_pm_opp_of_get_sharing_cpus(struct device *cpu_dev, struct cpumask *cpumask)
 {
-	return -ENOTSUPP;
+	return -EOPNOTSUPP;
 }
 
 static inline struct device_node *dev_pm_opp_of_get_opp_desc_node(struct device *dev)
@@ -471,7 +471,7 @@ static inline struct device_node *dev_pm_opp_get_of_node(struct dev_pm_opp *opp)
 static inline int dev_pm_opp_of_register_em(struct device *dev,
 					    struct cpumask *cpus)
 {
-	return -ENOTSUPP;
+	return -EOPNOTSUPP;
 }
 
 static inline void dev_pm_opp_of_unregister_em(struct device *dev)
@@ -480,12 +480,12 @@ static inline void dev_pm_opp_of_unregister_em(struct device *dev)
 
 static inline int of_get_required_opp_performance_state(struct device_node *np, int index)
 {
-	return -ENOTSUPP;
+	return -EOPNOTSUPP;
 }
 
 static inline int dev_pm_opp_of_find_icc_paths(struct device *dev, struct opp_table *opp_table)
 {
-	return -ENOTSUPP;
+	return -EOPNOTSUPP;
 }
 #endif
 
