On Wed, Aug 15, 2012 at 04:05:25PM +0100, Anthony Olech wrote:
> +static int da9058_buck_ramp_voltage(struct regulator_dev *rdev,
> + unsigned int old_selector,
> + unsigned int new_selector)
> +{
> + ret = da9058_set_bits(da9058, regulator->ramp_register,
> + regulator->ramp_enable_mask);
> +
> + if (ret)
> + return ret;
> + return 2200; /* micro Seconds needed to ramp to new voltage*/
Why is this function writing to the hardware, especially writing the
same value every time?
> +static int da9058_get_fixed_regulator_voltage(struct regulator_dev *rdev)
> +{
> + struct da9058_regulator *regulator = rdev_get_drvdata(rdev);
> +
> + if (regulator_is_enabled_regmap(rdev))
> + return regulator->fixed_voltage;
> + else
> + return 0;
> +}
list_voltage_linear()
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