diff --git a/[refs] b/[refs]
index 53d1e33cd67d..836332afa9e9 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 19280e40714c9a3c55ab47f76df110072f6cde5e
+refs/heads/master: 0384618a79ccfafd05ca1538867764f7c4b7916b
diff --git a/trunk/drivers/regulator/core.c b/trunk/drivers/regulator/core.c
index d7448adc7a2c..278584302f2d 100644
--- a/trunk/drivers/regulator/core.c
+++ b/trunk/drivers/regulator/core.c
@@ -3321,7 +3321,8 @@ static void rdev_init_debugfs(struct regulator_dev *rdev)
  * @config: runtime configuration for regulator
  *
  * Called by regulator drivers to register a regulator.
- * Returns 0 on success.
+ * Returns a valid pointer to struct regulator_dev on success
+ * or an ERR_PTR() on error.
  */
 struct regulator_dev *
 regulator_register(const struct regulator_desc *regulator_desc,