linux-kernel - Re: [PATCH] ACPI/fan: Initialize acpi

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Date:	Mon, 01 Jul 2013 15:59:28 +0200
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	Naresh Bhat <naresh.bhat@...aro.org>
Cc:	linux-acpi@...r.kernel.org, len.brown@...el.com,
	Patch Tracking <patches@...aro.org>,
	linaro-kernel@...ts.linaro.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ACPI/fan: Initialize acpi_state variable

On Monday, July 01, 2013 05:31:46 PM Naresh Bhat wrote:
> Hi Rafeal,
> 
> I appreciate if you give any feedback on the provided patch.

The patch is OK, but please add your sign-off.

Thanks,
Rafael


> On 28 June 2013 01:17,  <naresh.bhat@...aro.org> wrote:
> > From: Naresh Bhat <naresh.bhat@...aro.org>
> >
> >   CC      drivers/acpi/fan.o
> > drivers/acpi/fan.c: In function ‘fan_get_cur_state’:
> > drivers/acpi/fan.c:96:9: warning: ‘acpi_state’ may be used uninitialized in this function [-Wuninitialized]
> > ---
> >  drivers/acpi/fan.c |    2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/drivers/acpi/fan.c b/drivers/acpi/fan.c
> > index f815da8..f961435 100644
> > --- a/drivers/acpi/fan.c
> > +++ b/drivers/acpi/fan.c
> > @@ -84,7 +84,7 @@ static int fan_get_cur_state(struct thermal_cooling_device *cdev, unsigned long
> >  {
> >         struct acpi_device *device = cdev->devdata;
> >         int result;
> > -       int acpi_state;
> > +       int acpi_state = ACPI_STATE_D0;
> >
> >         if (!device)
> >                 return -EINVAL;
> > --
> > 1.7.9.5
> >
-- 
I speak only for myself.
Rafael J. Wysocki, Intel Open Source Technology Center.
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