Re: /sys/class/power_supply/bq27200-0/capacity changed meaning between 4.1 and 4.4?
From: Pavel Machek
Date: Tue Jan 12 2016 - 16:54:08 EST
Hi!
> >>If not, tell me, and I can do it, but it will involve a lot of swaring...
> >
> >I'll give it a look over.
>
> OK, I'm still looking for a test setup, but this was definitely a problem,
> could you give this a try?:
Well, search no more. I tested it and seems to work ok. There's one
more blank line in the source, so I had to apply patch by hand.
Tested-by: Pavel Machek <pavel@xxxxxx>
Acked-by: Pavel Machek <pavel@xxxxxx>
Reported-by: Pavel Machek <pavel@xxxxxx>
Cc: stable@xxxxxxxxxxxxxxx
? :-).
And... thanks!
Pavel
> diff --git a/drivers/power/bq27xxx_battery.c b/drivers/power/bq27xxx_battery.c
> index 880233c..4fec3cf 100644
> --- a/drivers/power/bq27xxx_battery.c
> +++ b/drivers/power/bq27xxx_battery.c
> @@ -470,8 +470,9 @@ static inline int bq27xxx_read(struct bq27xxx_device_info *di, int reg_index,
> static int bq27xxx_battery_read_soc(struct bq27xxx_device_info *di)
> {
> int soc;
> + bool single = di->chip == BQ27000 || di->chip == BQ27010;
> - soc = bq27xxx_read(di, BQ27XXX_REG_SOC, false);
> + soc = bq27xxx_read(di, BQ27XXX_REG_SOC, single);
> if (soc < 0)
> dev_dbg(di->dev, "error reading State-of-Charge\n");
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html