/* Clear all the interrutp status bits, these bits are Write-Clean. */
VOID EhcAckAllInterrupt(IN USB2_HC_DEV *Ehc)
/* Clear all the interrutp status bits, these bits are Write-Clean. */
VOID EhcAckAllInterrupt(IN USB2_HC_DEV *Ehc)
{
  EhcWriteOpReg (Ehc, EHC_USBSTS_OFFSET, USBSTS_INTACK_MASK);
}