--- zzzz-none-000/linux-3.10.107/include/linux/regulator/machine.h	2017-06-27 09:49:32.000000000 +0000
+++ vr9-7490-729/linux-3.10.107/include/linux/regulator/machine.h	2021-11-10 11:53:56.000000000 +0000
@@ -193,6 +193,7 @@
 #ifdef CONFIG_REGULATOR
 void regulator_has_full_constraints(void);
 void regulator_use_dummy_regulator(void);
+void regulator_suppress_info_printing(void);
 #else
 static inline void regulator_has_full_constraints(void)
 {
@@ -201,6 +202,10 @@
 static inline void regulator_use_dummy_regulator(void)
 {
 }
+
+static inline void regulator_suppress_info_printing(void)
+{              
+}
 #endif
 
 #endif