regulator_balance_voltage
static int regulator_balance_voltage(struct regulator_dev *rdev,
ret = regulator_balance_voltage(rdev, PM_SUSPEND_ON);
ret = regulator_balance_voltage(rdev, PM_SUSPEND_ON);
regulator_balance_voltage(rdev, PM_SUSPEND_ON);
regulator_balance_voltage(rdev, PM_SUSPEND_ON);
ret = regulator_balance_voltage(rdev, state);
ret = regulator_balance_voltage(rdev, state);
ret = regulator_balance_voltage(rdev, PM_SUSPEND_ON);
ret = regulator_balance_voltage(rdev, PM_SUSPEND_ON);