[RFC PATCHv2 07/19] mfd: ab8500: Use power_supply_*() API for accessing function attrs

[k.kozlowski@samsung.com (Krzysztof Kozlowski)]

On wto, 2015-01-20 at 15:51 +0000, Lee Jones wrote:
> 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@samsung.com>
> > > > Acked-by: Jonghwa Lee <jonghwa3.lee@samusng.com>
> > > > Acked-by: Pavel Machek <pavel@ucw.cz>
> > > > Acked-by: Lee Jones <lee.jones@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.

OK, I understand. My reply sounded kind a imperative but that was not
what I wanted to say... The patchset adds some API first so most of
patches cannot be picked independently.

Thank you for proactive concern about the patch.

Best regards,
Krzysztof

> 
> > 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."
> > > 
> > 
>