From 72d67d6b3447303a441a8cedc34f7224b75f64b5 Mon Sep 17 00:00:00 2001 From: Yang Yingliang Date: Tue, 17 May 2022 21:34:50 +0800 Subject: [PATCH] cpufreq: mediatek: fix error return code in mtk_cpu_dvfs_info_init() 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 Signed-off-by: Yang Yingliang Reviewed-by: AngeloGioacchino Del Regno Reviewed-by: Rex-BC Chen Signed-off-by: Viresh Kumar --- 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 76f6b3884e6b..7f2680bc9a0f 100644 --- a/drivers/cpufreq/mediatek-cpufreq.c +++ b/drivers/cpufreq/mediatek-cpufreq.c @@ -478,6 +478,7 @@ 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;