regulator: ab8500: Remove get_voltage implementation for ab8500_regulator_fixed_ops

This is not required after commit f7df20ec
"regulator: core: Use list_voltage() to read single voltage regulators"
Signed-off-by: NAxel Lin <axel.lin@gmail.com>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

drivers/regulator/ab8500.c

@@ -257,16 +257,10 @@ static struct regulator_ops ab8500_regulator_ops = {
 	.set_voltage_time_sel = ab8500_regulator_set_voltage_time_sel,
 };
 
-static int ab8500_fixed_get_voltage(struct regulator_dev *rdev)
-{
-	return rdev->desc->min_uV;
-}
-
 static struct regulator_ops ab8500_regulator_fixed_ops = {
 	.enable		= ab8500_regulator_enable,
 	.disable	= ab8500_regulator_disable,
 	.is_enabled	= ab8500_regulator_is_enabled,
-	.get_voltage	= ab8500_fixed_get_voltage,
 	.list_voltage	= regulator_list_voltage_linear,
 };