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

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Date:	Wed, 19 Nov 2014 15:52:01 +0000
From:	Lee Jones <lee.jones@...aro.org>
To:	Maxime Coquelin <maxime.coquelin@...com>
Cc:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	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 Wed, 19 Nov 2014, Maxime Coquelin wrote:

> 
> 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>

Sorry Maxime, I made a booboo!

Resubmitted.

> >---
> >  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);
> 

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