linux-kernel - Re: [PATCH] thermal: use %d to print S32 parameters

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Date:	Wed, 13 Jan 2016 09:22:16 +0000
From:	Javi Merino <javi.merino@....com>
To:	Leo Yan <leo.yan@...aro.org>
Cc:	Zhang Rui <rui.zhang@...el.com>,
	Eduardo Valentin <edubezval@...il.com>,
	Punit Agrawal <punit.agrawal@....com>,
	linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] thermal: use %d to print S32 parameters

On Wed, Jan 13, 2016 at 04:33:56PM +0800, Leo Yan wrote:
> Power allocator's parameters are S32 type, so use %d to print them.

Indeed.  The name of the macro is create_s32_tzp_attr(), it's
explicitly saying that the parameter is signed!

> Signed-off-by: Leo Yan <leo.yan@...aro.org>

Acked-by: Javi Merino <javi.merino@....com>

Cheers,
Javi

> ---
>  drivers/thermal/thermal_core.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
> index d9e525c..1335df2 100644
> --- a/drivers/thermal/thermal_core.c
> +++ b/drivers/thermal/thermal_core.c
> @@ -931,7 +931,7 @@ static DEVICE_ATTR(sustainable_power, S_IWUSR | S_IRUGO, sustainable_power_show,
>  	struct thermal_zone_device *tz = to_thermal_zone(dev);		\
>  									\
>  	if (tz->tzp)							\
> -		return sprintf(buf, "%u\n", tz->tzp->name);		\
> +		return sprintf(buf, "%d\n", tz->tzp->name);		\
>  	else								\
>  		return -EIO;						\
>  	}								\
> -- 
> 1.9.1
>