linux-kernel - Re: [PATCH 13/21] cpuidle: use drv instead of cpuidle_driver in show_current

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Date:	Thu, 26 Sep 2013 00:05:14 +0200
From:	Daniel Lezcano <daniel.lezcano@...aro.org>
To:	Viresh Kumar <viresh.kumar@...aro.org>, rjw@...k.pl
CC:	linaro-kernel@...ts.linaro.org, patches@...aro.org,
	linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 13/21] cpuidle: use drv instead of cpuidle_driver in show_current_driver()

On 09/22/2013 03:21 AM, Viresh Kumar wrote:
> Instances of "struct cpuidle_driver *" are consistently named as "drv" in
> cpuidle core. Its broken only at one place: show_current_driver().
> 
> Fix it for consistency.
> 
> Signed-off-by: Viresh Kumar <viresh.kumar@...aro.org>

Acked-by: Daniel Lezcano <daniel.lezcano@...aro.org>

> ---
>  drivers/cpuidle/sysfs.c | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/cpuidle/sysfs.c b/drivers/cpuidle/sysfs.c
> index a022393..e918b6d 100644
> --- a/drivers/cpuidle/sysfs.c
> +++ b/drivers/cpuidle/sysfs.c
> @@ -52,12 +52,12 @@ static ssize_t show_current_driver(struct device *dev,
>  				   char *buf)
>  {
>  	ssize_t ret;
> -	struct cpuidle_driver *cpuidle_driver;
> +	struct cpuidle_driver *drv;
>  
>  	spin_lock(&cpuidle_driver_lock);
> -	cpuidle_driver = cpuidle_get_driver();
> -	if (cpuidle_driver)
> -		ret = sprintf(buf, "%s\n", cpuidle_driver->name);
> +	drv = cpuidle_get_driver();
> +	if (drv)
> +		ret = sprintf(buf, "%s\n", drv->name);
>  	else
>  		ret = sprintf(buf, "none\n");
>  	spin_unlock(&cpuidle_driver_lock);
> 


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