linux-kernel - Re: [PATCH] cpufreq: Simplify switch () in cpufreq_cpu

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Message-ID: <20160407042849.GB14903@vireshk-i7>
Date:	Thu, 7 Apr 2016 09:58:49 +0530
From:	Viresh Kumar <viresh.kumar@...aro.org>
To:	"Rafael J. Wysocki" <rjw@...ysocki.net>
Cc:	Linux PM list <linux-pm@...r.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>
Subject: Re: [PATCH] cpufreq: Simplify switch () in cpufreq_cpu_callback()

On 07-04-16, 03:30, Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
> 
> Merge two switch entries that do the same thing in
> cpufreq_cpu_callback().
> 
> No functional changes.
> 
> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
> ---
>  drivers/cpufreq/cpufreq.c |    5 +----
>  1 file changed, 1 insertion(+), 4 deletions(-)
> 
> Index: linux-pm/drivers/cpufreq/cpufreq.c
> ===================================================================
> --- linux-pm.orig/drivers/cpufreq/cpufreq.c
> +++ linux-pm/drivers/cpufreq/cpufreq.c
> @@ -2312,16 +2312,13 @@ static int cpufreq_cpu_callback(struct n
>  
>  	switch (action & ~CPU_TASKS_FROZEN) {
>  	case CPU_ONLINE:
> +	case CPU_DOWN_FAILED:
>  		cpufreq_online(cpu);
>  		break;
>  
>  	case CPU_DOWN_PREPARE:
>  		cpufreq_offline(cpu);
>  		break;
> -
> -	case CPU_DOWN_FAILED:
> -		cpufreq_online(cpu);
> -		break;
>  	}
>  	return NOTIFY_OK;
>  }

Acked-by: Viresh Kumar <viresh.kumar@...aro.org>

-- 
viresh