diff --git a/drivers/regulator/ab8500.c b/drivers/regulator/ab8500.c
index 716ca5bb178e..47b8b6f7b571 100644
--- a/drivers/regulator/ab8500.c
+++ b/drivers/regulator/ab8500.c
@@ -59,6 +59,7 @@ struct ab8500_shared_mode {
  * @voltage_bank: bank to control regulator voltage
  * @voltage_reg: register to control regulator voltage
  * @voltage_mask: mask to control regulator voltage
+ * @expand_register: 
  */
 struct ab8500_regulator_info {
 	struct device		*dev;
@@ -79,12 +80,6 @@ struct ab8500_regulator_info {
 	u8 voltage_bank;
 	u8 voltage_reg;
 	u8 voltage_mask;
-	struct {
-		u8 voltage_limit;
-		u8 voltage_bank;
-		u8 voltage_reg;
-		u8 voltage_mask;
-	} expand_register;
 };
 
 /* voltage tables for the vauxn/vintcore supplies */