[PATCH] cpufreq: mediatek: Use dev_err_probe in every error path in probe

[Viresh Kumar]

On 28-06-24, 15:48, Nícolas F. R. A. Prado wrote:
> diff --git a/drivers/cpufreq/mediatek-cpufreq.c b/drivers/cpufreq/mediatek-cpufreq.c
> @@ -629,11 +630,9 @@ static int mtk_cpufreq_probe(struct platform_device *pdev)
>  	int cpu, ret;
>  
>  	data = dev_get_platdata(&pdev->dev);
> -	if (!data) {
> -		dev_err(&pdev->dev,
> -			"failed to get mtk cpufreq platform data\n");
> -		return -ENODEV;
> -	}
> +	if (!data)
> +		return dev_err_probe(&pdev->dev, -ENODEV,

What's the point of calling dev_err_probe() when we know for sure that
the error isn't EPROBE_DEFER ?

> +				     "failed to get mtk cpufreq platform data\n");
>  
>  	for_each_possible_cpu(cpu) {
>  		info = mtk_cpu_dvfs_info_lookup(cpu);
> @@ -643,24 +642,21 @@ static int mtk_cpufreq_probe(struct platform_device *pdev)
>  		info = devm_kzalloc(&pdev->dev, sizeof(*info), GFP_KERNEL);
>  		if (!info) {
>  			ret = -ENOMEM;
> +			dev_err_probe(&pdev->dev, ret, "Failed to allocate dvfs_info\n");

Same here.

-- 
viresh