Android Accdet only solution, short press Unable to answer phone, or short press to change length press

If only Accdet is used as the headset for detection, no EINT_HP is used as the plug-in detection. Will encounter probability: Short Press the hook key, unable to answer the phone, short press the Hook key, will become a long-press effect, hang up the phone.

Make the following changes before the Accdet_irq_handler function return 1:

Add begin
while ((Pmic_pwrap_read (accdet_irq_sts) & Irq_status_bit) && i<10) {
i++;
Udelay (200);
}
Add End
return 1;

Wait for the last interrupt bit to be cleared and then return.

Android Accdet only solution, short press Unable to answer phone, or short press to change length press