linux-kernel - Re: [PATCH] cpufreq: pcc-cpufreq: Remove redundant exit() functions

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Date: Fri, 12 Apr 2024 11:19:54 +0530
From: Viresh Kumar <viresh.kumar@...aro.org>
To: Lizhe <sensor1010@....com>
Cc: rafael@...nel.org, ilpo.jarvinen@...ux.intel.com,
	linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] cpufreq: pcc-cpufreq: Remove redundant exit() functions

On 09-04-24, 05:50, Lizhe wrote:
> The return value of exit() is 0 and it performs no action.
> This function can be omitted. Please refer to the end condition
> check in the __cpufreq_offline() function.
> 
> Signed-off-by: Lizhe <sensor1010@....com>
> ---
>  drivers/cpufreq/pcc-cpufreq.c | 6 ------
>  1 file changed, 6 deletions(-)
> 
> diff --git a/drivers/cpufreq/pcc-cpufreq.c b/drivers/cpufreq/pcc-cpufreq.c
> index 6f8b5ea7aeae..771efbf51a48 100644
> --- a/drivers/cpufreq/pcc-cpufreq.c
> +++ b/drivers/cpufreq/pcc-cpufreq.c
> @@ -562,18 +562,12 @@ static int pcc_cpufreq_cpu_init(struct cpufreq_policy *policy)
>  	return result;
>  }
>  
> -static int pcc_cpufreq_cpu_exit(struct cpufreq_policy *policy)
> -{
> -	return 0;
> -}
> -
>  static struct cpufreq_driver pcc_cpufreq_driver = {
>  	.flags = CPUFREQ_CONST_LOOPS,
>  	.get = pcc_get_freq,
>  	.verify = pcc_cpufreq_verify,
>  	.target = pcc_cpufreq_target,
>  	.init = pcc_cpufreq_cpu_init,
> -	.exit = pcc_cpufreq_cpu_exit,
>  	.name = "pcc-cpufreq",
>  };

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

-- 
viresh