Re: [PATCH -next] cpufreq: mediatek: fix error return code in mtk_cpu_dvfs_info_init()

From: Viresh Kumar
Date: Tue Jun 28 2022 - 04:10:05 EST


On 17-05-22, 21:34, Yang Yingliang wrote:
> If regulator_get_voltage() fails, it should return the error code in
> mtk_cpu_dvfs_info_init().
>
> Fixes: 0daa47325bae ("cpufreq: mediatek: Link CCI device to CPU")
> Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
> Signed-off-by: Yang Yingliang <yangyingliang@xxxxxxxxxx>
> ---
> drivers/cpufreq/mediatek-cpufreq.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/cpufreq/mediatek-cpufreq.c b/drivers/cpufreq/mediatek-cpufreq.c
> index 37a1eb20f5ba..3a2be4552020 100644
> --- a/drivers/cpufreq/mediatek-cpufreq.c
> +++ b/drivers/cpufreq/mediatek-cpufreq.c
> @@ -474,6 +474,7 @@ static int mtk_cpu_dvfs_info_init(struct mtk_cpu_dvfs_info *info, int cpu)
> if (info->soc_data->ccifreq_supported) {
> info->vproc_on_boot = regulator_get_voltage(info->proc_reg);
> if (info->vproc_on_boot < 0) {
> + ret = info->vproc_on_boot;
> dev_err(info->cpu_dev,
> "invalid Vproc value: %d\n", info->vproc_on_boot);
> goto out_disable_inter_clock;

Applied. Thanks.

--
viresh