linux-kernel - Re: [PATCH 7/7] mfd: ab8500: Decrement the power supply's device reference counter

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Message-ID: <20141103180059.GW12011@x1>
Date:	Mon, 3 Nov 2014 18:00:59 +0000
From:	Lee Jones <lee.jones@...aro.org>
To:	Krzysztof Kozlowski <k.kozlowski@...sung.com>
Cc:	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>,
	"H. Peter Anvin" <hpa@...or.com>, x86@...nel.org,
	Linus Walleij <linus.walleij@...aro.org>,
	Samuel Ortiz <sameo@...ux.intel.com>,
	Sebastian Reichel <sre@...nel.org>,
	Dmitry Eremin-Solenikov <dbaryshkov@...il.com>,
	David Woodhouse <dwmw2@...radead.org>,
	Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>,
	"Rafael J. Wysocki" <rafael.j.wysocki@...el.com>,
	Lv Zheng <lv.zheng@...el.com>,
	Bjorn Helgaas <bhelgaas@...gle.com>,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-pm@...r.kernel.org, Anton Vorontsov <anton@...msg.org>,
	Pavel Machek <pavel@....cz>,
	Kyungmin Park <kyungmin.park@...sung.com>,
	Marek Szyprowski <m.szyprowski@...sung.com>,
	Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>
Subject: Re: [PATCH 7/7] mfd: ab8500: Decrement the power supply's device
 reference counter

On Mon, 03 Nov 2014, Lee Jones wrote:

> On Tue, 14 Oct 2014, Krzysztof Kozlowski wrote:
> 
> > Use power_supply_put() to decrement the power supply's device reference
> > counter.
> > 
> > Signed-off-by: Krzysztof Kozlowski <k.kozlowski@...sung.com>
> > ---
> >  drivers/mfd/ab8500-sysctrl.c | 2 ++
> >  1 file changed, 2 insertions(+)
> 
> Applied, thanks.

Whoops, to hasty there -- unapplied.

What's going on with this set?

> > diff --git a/drivers/mfd/ab8500-sysctrl.c b/drivers/mfd/ab8500-sysctrl.c
> > index 93b2d2c32ca3..d05a5719cfc4 100644
> > --- a/drivers/mfd/ab8500-sysctrl.c
> > +++ b/drivers/mfd/ab8500-sysctrl.c
> > @@ -51,6 +51,7 @@ static void ab8500_power_off(void)
> >  
> >  		ret = power_supply_get_property(psy, POWER_SUPPLY_PROP_ONLINE,
> >  				&val);
> > +		power_supply_put(psy);
> >  
> >  		if (!ret && val.intval) {
> >  			charger_present = true;
> > @@ -73,6 +74,7 @@ static void ab8500_power_off(void)
> >  			       pss[i]);
> >  			machine_restart("charging");
> >  		}
> > +		power_supply_put(psy);
> >  	}
> >  
> >  shutdown:
> 

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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