1 files changed, 3 insertions, 2 deletions

diff --git a/Documentation/power/regulator/regulator.txt b/Documentation/power/regulator/regulator.txt
index 4200accb9bba..3f8b528f237e 100644
--- a/Documentation/power/regulator/regulator.txt
+++ b/Documentation/power/regulator/regulator.txt
@@ -10,8 +10,9 @@ Registration
 
 Drivers can register a regulator by calling :-
 
-struct regulator_dev *regulator_register(struct device *dev,
-        struct regulator_desc *regulator_desc);
+struct regulator_dev *regulator_register(struct regulator_desc *regulator_desc,
+        struct device *dev, struct regulator_init_data *init_data,
+        void *driver_data);
 
 This will register the regulators capabilities and operations to the regulator
 core.