linux-kernel - Re: [PATCH 3/7] cpufreq: Drop unnecessary label from cpufreq_add

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Date:	Mon, 27 Jul 2015 20:22:00 +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>,
	Russell King - ARM Linux <linux@....linux.org.uk>
Subject: Re: [PATCH 3/7] cpufreq: Drop unnecessary label from
 cpufreq_add_dev()

On 27-07-15, 16:04, Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
> 
> The leftover out_release_rwsem label in cpufreq_add_dev() is not
> necessary any more and confusing, so drop it.
> 
> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
> ---
>  drivers/cpufreq/cpufreq.c |    3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
> 
> Index: linux-pm/drivers/cpufreq/cpufreq.c
> ===================================================================
> --- linux-pm.orig/drivers/cpufreq/cpufreq.c
> +++ linux-pm/drivers/cpufreq/cpufreq.c
> @@ -1237,7 +1237,7 @@ static int cpufreq_add_dev(struct device
>  		recover_policy = false;
>  		policy = cpufreq_policy_alloc(dev);
>  		if (!policy)
> -			goto out_release_rwsem;
> +			return -ENOMEM;
>  	}
>  
>  	cpumask_copy(policy->cpus, cpumask_of(cpu));
> @@ -1372,7 +1372,6 @@ out_exit_policy:
>  		cpufreq_driver->exit(policy);
>  out_free_policy:
>  	cpufreq_policy_free(policy, recover_policy);
> -out_release_rwsem:
>  	return ret;

There is no need to initialize ret to -ENOMEM now, please get rid of
that as well and add my

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

-- 
viresh
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