IsDevicePathEnd
if (IsDevicePathEnd(devpath))
while (!IsDevicePathEnd(NextDevicePathNode(devpath)))
while (!IsDevicePathEnd(devpath)) {
if (IsDevicePathEnd(devpath1))
if (IsDevicePathEnd(prefix))
if (!IsDevicePathEnd(node) && efi_devpath_is_prefix(dev, node))
while (!IsDevicePathEnd(node)) {
if (!IsDevicePathEnd(node) && efi_devpath_is_prefix(dev, node))
while (!IsDevicePathEnd(node)) {
while (!IsDevicePathEnd(dp)) {
while (!IsDevicePathEnd(path)) {
while (!IsDevicePathEnd(devpath)) {