Re: [PATCH v11 10/11] cpufreq: amd-pstate: convert sprintf with sysfs_emit()

[Wyes Karny]

On 1/18/2023 1:22 PM, Perry Yuan wrote:
> replace the sprintf with a more generic sysfs_emit function
> 
> No intended potential function impact
> 
> Acked-by: Huang Rui <ray.huang@xxxxxxx>
> Tested-by: Wyes Karny <wyes.karny@xxxxxxx>
> Reviewed-by: Mario Limonciello <mario.limonciello@xxxxxxx>
> Signed-off-by: Perry Yuan <perry.yuan@xxxxxxx>
Reviewed-by: Wyes Karny <wyes.karny@xxxxxxx>

> ---
>  drivers/cpufreq/amd-pstate.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/cpufreq/amd-pstate.c b/drivers/cpufreq/amd-pstate.c
> index 2e5e594dc41e..c307d67a76ae 100644
> --- a/drivers/cpufreq/amd-pstate.c
> +++ b/drivers/cpufreq/amd-pstate.c
> @@ -694,7 +694,7 @@ static ssize_t show_amd_pstate_max_freq(struct cpufreq_policy *policy,
>  	if (max_freq < 0)
>  		return max_freq;
>  
> -	return sprintf(&buf[0], "%u\n", max_freq);
> +	return sysfs_emit(buf, "%u\n", max_freq);
>  }
>  
>  static ssize_t show_amd_pstate_lowest_nonlinear_freq(struct cpufreq_policy *policy,
> @@ -707,7 +707,7 @@ static ssize_t show_amd_pstate_lowest_nonlinear_freq(struct cpufreq_policy *poli
>  	if (freq < 0)
>  		return freq;
>  
> -	return sprintf(&buf[0], "%u\n", freq);
> +	return sysfs_emit(buf, "%u\n", freq);
>  }
>  
>  /*
> @@ -722,7 +722,7 @@ static ssize_t show_amd_pstate_highest_perf(struct cpufreq_policy *policy,
>  
>  	perf = READ_ONCE(cpudata->highest_perf);
>  
> -	return sprintf(&buf[0], "%u\n", perf);
> +	return sysfs_emit(buf, "%u\n", perf);
>  }
>  
>  static ssize_t show_energy_performance_available_preferences(

-- 
Thanks & Regards,
Wyes