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SubjectRe: [PATCH 2/2] power: supply: lego_ev3_battery: fix Vce offset
Hi,

On Fri, Jul 20, 2018 at 03:19:44PM -0500, David Lechner wrote:
> This fixes the value that accounts for the Vce of a transistor in the
> LEGO MINDSTORMS EV3 power supply driver. The old value (200mV) was the
> max value from the data sheet. After testing, the actual value has been
> found to be 50mV. By using 50mV we get a more accurate voltage
> indication.
>
> Signed-off-by: David Lechner <david@lechnology.com>
> ---

Thanks, queued to power-supply's for-next branch.

-- Sebastian

> drivers/power/supply/lego_ev3_battery.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/power/supply/lego_ev3_battery.c b/drivers/power/supply/lego_ev3_battery.c
> index 6e3b3e384172..1ae3710909b7 100644
> --- a/drivers/power/supply/lego_ev3_battery.c
> +++ b/drivers/power/supply/lego_ev3_battery.c
> @@ -52,7 +52,7 @@ static int lego_ev3_battery_get_property(struct power_supply *psy,
> return ret;
>
> val->intval *= 2000;
> - val->intval += 200000;
> + val->intval += 50000;
>
> /* plus adjust for shunt resistor drop */
> ret = iio_read_channel_processed(batt->iio_i, &val2);
> --
> 2.17.1
>
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