On 8/26/20 5:59 PM, 啟原黃 wrote:
[ ... ]
>>> +static int mt6360_tcpc_remove(struct platform_device *pdev)
>>> +{
>>> + struct mt6360_tcpc_info *mti = platform_get_drvdata(pdev);
>>> +
>>> + tcpci_unregister_port(mti->tcpci);
>>
>> That leaves interrupts enabled, which might be racy
>> because interrupts are still enabled here.
> M..., yes, it will cause the race condition during module remove.
> I'll add disable_irq before tcpci unregister to prevent it.
Or just set TCPC_ALERT_MASK to 0, as in tcpci.c.
Guenter
