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

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Message-ID: <CAFoFrHa_XsKaWDag_k3o_Lgizsf+qZUYPjBn9pvWSe83BY8sOg@mail.gmail.com>
Date:	Mon, 1 Jul 2013 17:31:46 +0530
From:	Naresh Bhat <naresh.bhat@...aro.org>
To:	linux-acpi@...r.kernel.org
Cc:	len.brown@...el.com, Patch Tracking <patches@...aro.org>,
	linaro-kernel@...ts.linaro.org,
	Naresh Bhat <naresh.bhat@...aro.org>,
	linux-kernel@...r.kernel.org, "Rafael J. Wysocki" <rjw@...k.pl>
Subject: Re: [PATCH] ACPI/fan: Initialize acpi_state variable

Hi Rafeal,

I appreciate if you give any feedback on the provided patch.

Thanks
-Naresh Bhat

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
>
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