linux-kernel - Re: [STLinux Kernel] [PATCH] thermal: sti: Ignore suspend/resume functions when !PM

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Message-ID: <546CAC92.3020504@st.com>
Date:	Wed, 19 Nov 2014 15:43:30 +0100
From:	Maxime Coquelin <maxime.coquelin@...com>
To:	Lee Jones <lee.jones@...aro.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>
Cc:	<edubezval@...il.com>, <kernel@...inux.com>,
	<linux-pm@...r.kernel.org>
Subject: Re: [STLinux Kernel] [PATCH] thermal: sti: Ignore suspend/resume
 functions when !PM


On 11/19/2014 02:48 PM, Lee Jones wrote:
> Prevents build warning:
>
> st_thermal.c:278:12:
>      warning: ‘st_thermal_suspend’ defined but not used [-Wunused-function]
> st_thermal.c:286:12:
>      warning: ‘st_thermal_resume’ defined but not used [-Wunused-function]
>
> Signed-off-by: Lee Jones <lee.jones@...aro.org>
You can add my:
Acked-by: Maxime Coquelin <maxime.coquelin@...com>

Thanks,
Maxime

> ---
>   drivers/thermal/st/st_thermal.c | 3 +++
>   1 file changed, 3 insertions(+)
>
> diff --git a/drivers/thermal/st/st_thermal.c b/drivers/thermal/st/st_thermal.c
> index 90163b3..9841488 100644
> --- a/drivers/thermal/st/st_thermal.c
> +++ b/drivers/thermal/st/st_thermal.c
> @@ -275,6 +275,7 @@ int st_thermal_unregister(struct platform_device *pdev)
>   }
>   EXPORT_SYMBOL_GPL(st_thermal_unregister);
>   
> +#ifdef CONFIG_PM
>   static int st_thermal_suspend(struct device *dev)
>   {
>   	struct platform_device *pdev = to_platform_device(dev);
> @@ -305,6 +306,8 @@ static int st_thermal_resume(struct device *dev)
>   
>   	return 0;
>   }
> +#endif
> +
>   SIMPLE_DEV_PM_OPS(st_thermal_pm_ops, st_thermal_suspend, st_thermal_resume);
>   EXPORT_SYMBOL_GPL(st_thermal_pm_ops);
>   

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