diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index ec8184d53f13..db320e8fa865 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -2508,33 +2508,6 @@ int regulator_is_enabled(struct regulator *regulator)
 }
 EXPORT_SYMBOL_GPL(regulator_is_enabled);
 
-/**
- * regulator_can_change_voltage - check if regulator can change voltage
- * @regulator: regulator source
- *
- * Returns positive if the regulator driver backing the source/client
- * can change its voltage, false otherwise. Useful for detecting fixed
- * or dummy regulators and disabling voltage change logic in the client
- * driver.
- */
-int regulator_can_change_voltage(struct regulator *regulator)
-{
-	struct regulator_dev	*rdev = regulator->rdev;
-
-	if (regulator_ops_is_valid(rdev, REGULATOR_CHANGE_VOLTAGE)) {
-		if (rdev->desc->n_voltages - rdev->desc->linear_min_sel > 1)
-			return 1;
-
-		if (rdev->desc->continuous_voltage_range &&
-		    rdev->constraints->min_uV && rdev->constraints->max_uV &&
-		    rdev->constraints->min_uV != rdev->constraints->max_uV)
-			return 1;
-	}
-
-	return 0;
-}
-EXPORT_SYMBOL_GPL(regulator_can_change_voltage);
-
 /**
  * regulator_count_voltages - count regulator_list_voltage() selectors
  * @regulator: regulator source
diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h
index 48603506f8de..cae500b2c1d7 100644
--- a/include/linux/regulator/consumer.h
+++ b/include/linux/regulator/consumer.h
@@ -224,7 +224,6 @@ int regulator_bulk_force_disable(int num_consumers,
 void regulator_bulk_free(int num_consumers,
 			 struct regulator_bulk_data *consumers);
 
-int regulator_can_change_voltage(struct regulator *regulator);
 int regulator_count_voltages(struct regulator *regulator);
 int regulator_list_voltage(struct regulator *regulator, unsigned selector);
 int regulator_is_supported_voltage(struct regulator *regulator,
@@ -436,11 +435,6 @@ static inline void regulator_bulk_free(int num_consumers,
 {
 }
 
-static inline int regulator_can_change_voltage(struct regulator *regulator)
-{
-	return 0;
-}
-
 static inline int regulator_set_voltage(struct regulator *regulator,
 					int min_uV, int max_uV)
 {