regulator: add missing prototype for regulator_is_supported_voltage

[deliverable/linux.git] / include / linux / regulator / consumer.h

diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h
index c43cd3556b1f5b789bae79de586f7e85a4cafacc..4e3ec91bc639e1c1d327f2645955f86d0d17f63f 100644 (file)
--- a/include/linux/regulator/consumer.h
+++ b/include/linux/regulator/consumer.h
@@ -358,6 +358,10 @@ static inline void regulator_set_drvdata(struct regulator *regulator,
 {
 }
 
+static inline int regulator_count_voltages(struct regulator *regulator)
+{
+       return 0;
+}
 #endif
 
 static inline int regulator_set_voltage_tol(struct regulator *regulator,