linux-kernel - Re: [PATCH] cpufreq: at32ap: don't declare local variable as static

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Message-ID: <20140403145212.GA3581@samfundet.no>
Date:	Thu, 3 Apr 2014 16:52:13 +0200
From:	Hans-Christian Egtvedt <egtvedt@...fundet.no>
To:	Viresh Kumar <viresh.kumar@...aro.org>
Cc:	rjw@...ysocki.net, linaro-kernel@...ts.linaro.org,
	cpufreq@...r.kernel.org, linux-pm@...r.kernel.org,
	linux-kernel@...r.kernel.org, lxoliva@...la.org
Subject: Re: [PATCH] cpufreq: at32ap: don't declare local variable as static

Around Thu 03 Apr 2014 20:20:36 +0530 or thereabout, Viresh Kumar wrote:
> Earlier commit:
> 	commit 652ed95d5fa6074b3c4ea245deb0691f1acb6656
> 	Author: Viresh Kumar <viresh.kumar@...aro.org>
> 	Date:   Thu Jan 9 20:38:43 2014 +0530
> 
> 	    cpufreq: introduce cpufreq_generic_get() routine
> 
> did some changes to driver and by mistake made cpuclk as a 'static' local
> variable, which wasn't actually required. Fix it.
> 
> Reported-by: Alexandre Oliva <lxoliva@...la.org>
> Signed-off-by: Viresh Kumar <viresh.kumar@...aro.org>

Acked-by: Hans-Christian Egtvedt <egtvedt@...fundet.no>

> ---
>  drivers/cpufreq/at32ap-cpufreq.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/cpufreq/at32ap-cpufreq.c b/drivers/cpufreq/at32ap-cpufreq.c
> index a1c79f5..7b612c8 100644
> --- a/drivers/cpufreq/at32ap-cpufreq.c
> +++ b/drivers/cpufreq/at32ap-cpufreq.c
> @@ -52,7 +52,7 @@ static int at32_set_target(struct cpufreq_policy *policy, unsigned int index)
>  static int at32_cpufreq_driver_init(struct cpufreq_policy *policy)
>  {
>  	unsigned int frequency, rate, min_freq;
> -	static struct clk *cpuclk;
> +	struct clk *cpuclk;
>  	int retval, steps, i;
>  
>  	if (policy->cpu != 0)
-- 
Hans-Christian Egtvedt
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