--- zzzz-none-000/linux-3.10.107/include/linux/pinctrl/consumer.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/include/linux/pinctrl/consumer.h	2021-02-04 17:41:59.000000000 +0000
@@ -40,6 +40,25 @@
 extern struct pinctrl * __must_check devm_pinctrl_get(struct device *dev);
 extern void devm_pinctrl_put(struct pinctrl *p);
 
+#ifdef CONFIG_PM
+extern int pinctrl_pm_select_default_state(struct device *dev);
+extern int pinctrl_pm_select_sleep_state(struct device *dev);
+extern int pinctrl_pm_select_idle_state(struct device *dev);
+#else
+static inline int pinctrl_pm_select_default_state(struct device *dev)
+{
+	return 0;
+}
+static inline int pinctrl_pm_select_sleep_state(struct device *dev)
+{
+	return 0;
+}
+static inline int pinctrl_pm_select_idle_state(struct device *dev)
+{
+	return 0;
+}
+#endif
+
 #else /* !CONFIG_PINCTRL */
 
 static inline int pinctrl_request_gpio(unsigned gpio)
@@ -92,6 +111,21 @@
 {
 }
 
+static inline int pinctrl_pm_select_default_state(struct device *dev)
+{
+	return 0;
+}
+
+static inline int pinctrl_pm_select_sleep_state(struct device *dev)
+{
+	return 0;
+}
+
+static inline int pinctrl_pm_select_idle_state(struct device *dev)
+{
+	return 0;
+}
+
 #endif /* CONFIG_PINCTRL */
 
 static inline struct pinctrl * __must_check pinctrl_get_select(
@@ -108,7 +142,7 @@
 	s = pinctrl_lookup_state(p, name);
 	if (IS_ERR(s)) {
 		pinctrl_put(p);
-		return ERR_PTR(PTR_ERR(s));
+		return ERR_CAST(s);
 	}
 
 	ret = pinctrl_select_state(p, s);
@@ -158,47 +192,4 @@
 	return devm_pinctrl_get_select(dev, PINCTRL_STATE_DEFAULT);
 }
 
-#ifdef CONFIG_PINCONF
-
-extern int pin_config_get(const char *dev_name, const char *name,
-			  unsigned long *config);
-extern int pin_config_set(const char *dev_name, const char *name,
-			  unsigned long config);
-extern int pin_config_group_get(const char *dev_name,
-				const char *pin_group,
-				unsigned long *config);
-extern int pin_config_group_set(const char *dev_name,
-				const char *pin_group,
-				unsigned long config);
-
-#else
-
-static inline int pin_config_get(const char *dev_name, const char *name,
-				 unsigned long *config)
-{
-	return 0;
-}
-
-static inline int pin_config_set(const char *dev_name, const char *name,
-				 unsigned long config)
-{
-	return 0;
-}
-
-static inline int pin_config_group_get(const char *dev_name,
-				       const char *pin_group,
-				       unsigned long *config)
-{
-	return 0;
-}
-
-static inline int pin_config_group_set(const char *dev_name,
-				       const char *pin_group,
-				       unsigned long config)
-{
-	return 0;
-}
-
-#endif
-
 #endif /* __LINUX_PINCTRL_CONSUMER_H */