[RFC PATCHv2 07/19] mfd: ab8500: Use power_supply_*() API for accessing function attrs
Lee Jones
lee.jones at linaro.org
Tue Jan 20 07:51:49 PST 2015
On Tue, 20 Jan 2015, Krzysztof Kozlowski wrote:
> On wto, 2015-01-20 at 13:36 +0000, Lee Jones wrote:
> > On Mon, 05 Jan 2015, Krzysztof Kozlowski wrote:
> >
> > > Replace direct calls to power supply function attributes with wrappers.
> > > Wrappers provide safe access in case of unregistering the power
> > > supply (e.g. by removing the driver). Replace:
> > > - get_property -> power_supply_get_property
> > >
> > > Signed-off-by: Krzysztof Kozlowski <k.kozlowski at samsung.com>
> > > Acked-by: Jonghwa Lee <jonghwa3.lee at samusng.com>
> > > Acked-by: Pavel Machek <pavel at ucw.cz>
> > > Acked-by: Lee Jones <lee.jones at linaro.org>
> >
> > You've sent this to me already Acked. I don't see 00/00, so I have no
> > idea what's going on. Do you want me to take this patch? Can it be
> > taking on its own?
>
> git send-email automatically CC-you because you acked this. The depends
> on previous patches adding this API so please do not pick it up.
You should always send MFD related patches to me (either
automatically, or manually).
> Everything (with respective acks) should go through one power supply
> tree.
That's not how it works. We need to decide that amongst ourselves
and it needs to culminate in pull-requests being sent out to all of
the effected Maintainers.
> The same applies to patch 18/19.
>
> Best regards,
> Krzysztof
>
> >
> > > ---
> > > drivers/mfd/ab8500-sysctrl.c | 7 ++++---
> > > 1 file changed, 4 insertions(+), 3 deletions(-)
> > >
> > > diff --git a/drivers/mfd/ab8500-sysctrl.c b/drivers/mfd/ab8500-sysctrl.c
> > > index cfff0b643f1b..d4a4b24be7c6 100644
> > > --- a/drivers/mfd/ab8500-sysctrl.c
> > > +++ b/drivers/mfd/ab8500-sysctrl.c
> > > @@ -49,7 +49,8 @@ static void ab8500_power_off(void)
> > > if (!psy)
> > > continue;
> > >
> > > - ret = psy->get_property(psy, POWER_SUPPLY_PROP_ONLINE, &val);
> > > + ret = power_supply_get_property(psy, POWER_SUPPLY_PROP_ONLINE,
> > > + &val);
> > >
> > > if (!ret && val.intval) {
> > > charger_present = true;
> > > @@ -63,8 +64,8 @@ static void ab8500_power_off(void)
> > > /* Check if battery is known */
> > > psy = power_supply_get_by_name("ab8500_btemp");
> > > if (psy) {
> > > - ret = psy->get_property(psy, POWER_SUPPLY_PROP_TECHNOLOGY,
> > > - &val);
> > > + ret = power_supply_get_property(psy,
> > > + POWER_SUPPLY_PROP_TECHNOLOGY, &val);
> > > if (!ret && val.intval != POWER_SUPPLY_TECHNOLOGY_UNKNOWN) {
> > > printk(KERN_INFO
> > > "Charger \"%s\" is connected with known battery."
> >
>
--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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