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| author | Yang Yingliang <yangyingliang@huawei.com> | 2022-05-17 21:34:50 +0800 |
|---|---|---|
| committer | Viresh Kumar <viresh.kumar@linaro.org> | 2022-07-13 16:53:00 +0530 |
| commit | 72d67d6b3447303a441a8cedc34f7224b75f64b5 (patch) | |
| tree | 0ced8811eefafe20559cc6437350dd8ec8895007 /drivers/cpufreq | |
| parent | d2394860b45c3c1484e4b0a5d09909a1e3f6569e (diff) | |
| download | linux-72d67d6b3447303a441a8cedc34f7224b75f64b5.tar.bz2 | |
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 <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Diffstat (limited to 'drivers/cpufreq')
| -rw-r--r-- | drivers/cpufreq/mediatek-cpufreq.c | 1 |
1 files changed, 1 insertions, 0 deletions
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; |