Quoting Balakrishna Godavarthi (2018-06-15 23:27:18)
> diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c
> index 28ae6a17a595..1961e313aae7 100644
> --- a/drivers/bluetooth/hci_qca.c
> +++ b/drivers/bluetooth/hci_qca.c
> @@ -1031,9 +1145,118 @@ static struct hci_uart_proto qca_proto = {
> .dequeue = qca_dequeue,
> };
>
> +static const struct qca_vreg_data qca_cherokee_data = {
> + .soc_type = QCA_WCN3990,
> + .vregs = (struct qca_vreg []) {
> + { "vddio", 1352000, 1352000, 0 },
> + { "vddxtal", 1904000, 2040000, 0 },
> + { "vddcore", 1800000, 1800000, 1 },
> + { "vddpa", 1304000, 1304000, 1 },
> + { "vddldo", 3000000, 3312000, 1 },
Load of 0 and 1 seems sort of odd. Are these made up to indicate "some
load" vs. "no load"?
> + },
> + .num_vregs = 5,
> +};
> +
> +static int qca_enable_regulator(struct qca_vreg vregs,
> + struct regulator *regulator)
> +{
> + int ret;
> +
> + ret = regulator_set_voltage(regulator, vregs.min_uV,
> + vregs.max_uV);
> + if (ret)
> + goto out;
Just return ret;
> +
> + if (vregs.load_uA)
> + ret = regulator_set_load(regulator,
> + vregs.load_uA);
> +
> + if (ret)
> + goto out;
> +
Same.
> + ret = regulator_enable(regulator);
> +
> +out:
> + return ret;
And make this return regulator_enable(regulator).
> +
> +}
> +
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