linux-kernel - Re: [PATCH v3 05/13] cpufreq: amd-pstate: simplify cpudata pointer assignment

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Message-ID: <20220713052727.sscawtpp3okwi7dv@vireshk-i7>
Date:   Wed, 13 Jul 2022 10:57:27 +0530
From:   Viresh Kumar <viresh.kumar@...aro.org>
To:     Perry Yuan <Perry.Yuan@....com>
Cc:     rafael.j.wysocki@...el.com, Ray.Huang@....com,
        Deepak.Sharma@....com, Mario.Limonciello@....com,
        Nathan.Fontenot@....com, Alexander.Deucher@....com,
        Jinzhou.Su@....com, Xinmei.Huang@....com, Xiaojian.Du@....com,
        Li.Meng@....com, linux-pm@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        "Rafael J. Wysocki" <rafael@...nel.org>
Subject: Re: [PATCH v3 05/13] cpufreq: amd-pstate: simplify cpudata pointer
 assignment

On 12-07-22, 11:40, Perry Yuan wrote:
> move the cpudata assignment to cpudata declaration which
> will simplify the functions.
> 
> No functional change intended.
> 
> Signed-off-by: Perry Yuan <Perry.Yuan@....com>
> ---
>  drivers/cpufreq/amd-pstate.c | 12 +++---------
>  1 file changed, 3 insertions(+), 9 deletions(-)
> 
> diff --git a/drivers/cpufreq/amd-pstate.c b/drivers/cpufreq/amd-pstate.c
> index e4904da54541..fc0de9fd643b 100644
> --- a/drivers/cpufreq/amd-pstate.c
> +++ b/drivers/cpufreq/amd-pstate.c
> @@ -571,9 +571,7 @@ static int amd_pstate_cpu_init(struct cpufreq_policy *policy)
>  
>  static int amd_pstate_cpu_exit(struct cpufreq_policy *policy)
>  {
> -	struct amd_cpudata *cpudata;
> -
> -	cpudata = policy->driver_data;
> +	struct amd_cpudata *cpudata = policy->driver_data;
>  
>  	freq_qos_remove_request(&cpudata->req[1]);
>  	freq_qos_remove_request(&cpudata->req[0]);
> @@ -615,9 +613,7 @@ static ssize_t show_amd_pstate_max_freq(struct cpufreq_policy *policy,
>  					char *buf)
>  {
>  	int max_freq;
> -	struct amd_cpudata *cpudata;
> -
> -	cpudata = policy->driver_data;
> +	struct amd_cpudata *cpudata = policy->driver_data;
>  
>  	max_freq = amd_get_max_freq(cpudata);
>  	if (max_freq < 0)
> @@ -630,9 +626,7 @@ static ssize_t show_amd_pstate_lowest_nonlinear_freq(struct cpufreq_policy *poli
>  						     char *buf)
>  {
>  	int freq;
> -	struct amd_cpudata *cpudata;
> -
> -	cpudata = policy->driver_data;
> +	struct amd_cpudata *cpudata = policy->driver_data;
>  
>  	freq = amd_get_lowest_nonlinear_freq(cpudata);
>  	if (freq < 0)

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

-- 
viresh