regulator: twl: Remove get_voltage implementation for single voltage …

…regulators

This is not required after commit f7df20e
"regulator: core: Use list_voltage() to read single voltage regulators"

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

drivers/regulator/twl-regulator.c

@@ -624,18 +624,9 @@ static int twlfixed_list_voltage(struct regulator_dev *rdev, unsigned index)
 	return info->min_mV * 1000;
 }
 
-static int twlfixed_get_voltage(struct regulator_dev *rdev)
-{
-	struct twlreg_info	*info = rdev_get_drvdata(rdev);
-
-	return info->min_mV * 1000;
-}
-
 static struct regulator_ops twl4030fixed_ops = {
 	.list_voltage	= twlfixed_list_voltage,
 
-	.get_voltage	= twlfixed_get_voltage,
-
 	.enable		= twl4030reg_enable,
 	.disable	= twl4030reg_disable,
 	.is_enabled	= twl4030reg_is_enabled,
@@ -648,8 +639,6 @@ static struct regulator_ops twl4030fixed_ops = {
 static struct regulator_ops twl6030fixed_ops = {
 	.list_voltage	= twlfixed_list_voltage,
 
-	.get_voltage	= twlfixed_get_voltage,
-
 	.enable		= twl6030reg_enable,
 	.disable	= twl6030reg_disable,
 	.is_enabled	= twl6030reg_is_enabled,