synth_request_region
if (synth_request_region(ser->port, 8)) {
err = synth_request_region(ser->port, 8);
if (synth_request_region(speakup_info.port_tts - 1,
if (synth_request_region(synth_portlist[i],
if (synth_request_region(synth_portlist[i], SYNTH_IO_EXTENT)) {
if (synth_request_region(speakup_info.port_tts - 1,
if (synth_request_region(synth_portlist[i],
if (synth_request_region(synth_port - 1, SYNTH_IO_EXTENT)) {
if (synth_request_region(synth_portlist[i],
int synth_request_region(unsigned long start, unsigned long n);
EXPORT_SYMBOL_GPL(synth_request_region);