Messages in this thread Patch in this message | | | From | Yang Yingliang <> | Subject | [PATCH -next] cpufreq: mediatek: fix error return code in mtk_cpu_dvfs_info_init() | Date | Tue, 17 May 2022 21:34:50 +0800 |
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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@huawei.com> Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> --- 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; -- 2.25.1
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