diff options
| -rw-r--r-- | drivers/thermal/mediatek/auxadc_thermal.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/thermal/mediatek/auxadc_thermal.c b/drivers/thermal/mediatek/auxadc_thermal.c index b6bb9eaafb74..3c959a827451 100644 --- a/drivers/thermal/mediatek/auxadc_thermal.c +++ b/drivers/thermal/mediatek/auxadc_thermal.c @@ -816,6 +816,14 @@ static int mtk_thermal_bank_temperature(struct mtk_thermal_bank *bank) mt, conf->bank_data[bank->id].sensors[i], raw); + /* + * The first read of a sensor often contains very high bogus + * temperature value. Filter these out so that the system does + * not immediately shut down. + */ + if (temp > 200000) + temp = 0; + if (temp > max) max = temp; } @@ -1273,9 +1281,6 @@ static int mtk_thermal_probe(struct platform_device *pdev) platform_set_drvdata(pdev, mt); - /* Delay for thermal banks to be ready */ - msleep(30); - tzdev = devm_thermal_of_zone_register(&pdev->dev, 0, mt, &mtk_thermal_ops); if (IS_ERR(tzdev)) { |