USBTMC_FLAG_ASYNC
if (!(flags & USBTMC_FLAG_ASYNC) &&
if (flags & USBTMC_FLAG_ASYNC) {
if (!(flags & USBTMC_FLAG_ASYNC)) {
if (!(flags & USBTMC_FLAG_ASYNC))
if (flags & USBTMC_FLAG_ASYNC) {
if (!(flags & USBTMC_FLAG_ASYNC)) {
if (!(flags & USBTMC_FLAG_ASYNC)) {