/* Clear one bit of the runtime register while keeping other bits. */
VOID XhcClearRuntimeRegBit(IN USB_XHCI_INSTANCE *Xhc, IN UINT32 Offset, IN UINT32 Bit)
/* Clear one bit of the runtime register while keeping other bits. */
VOID XhcClearRuntimeRegBit(IN USB_XHCI_INSTANCE *Xhc, IN UINT32 Offset, IN UINT32 Bit)
{
  UINT32  Data;
  Data  = XhcReadRuntimeReg (Xhc, Offset);
  Data &= ~Bit;
  XhcWriteRuntimeReg (Xhc, Offset, Data);
}