Lines Matching refs:ret
368 unsigned int ret;
371 ret = (sio_in(up, TXX9_SICISR) & TXX9_SICISR_TXALS) ? TIOCSER_TEMT : 0;
374 return ret;
379 unsigned int ret;
382 ret = TIOCM_CAR | TIOCM_DSR;
383 ret |= (sio_in(up, TXX9_SIFLCR) & TXX9_SIFLCR_RTSSC) ? 0 : TIOCM_RTS;
384 ret |= (sio_in(up, TXX9_SICISR) & TXX9_SICISR_CTSS) ? 0 : TIOCM_CTS;
386 return ret;
701 int ret = 0;
709 ret = -EBUSY;
717 ret = -ENOMEM;
724 ret = -EBUSY;
727 return ret;
765 int ret;
771 ret = serial_txx9_request_resource(up);
772 if (ret < 0)
962 int ret = -ENOSPC;
991 ret = uart_add_one_port(&serial_txx9_reg, uart);
992 if (ret == 0)
993 ret = uart->line;
996 return ret;
1028 int ret, i;
1041 ret = serial_txx9_register_port(&port);
1042 if (ret < 0) {
1046 p->irq, ret);
1202 int ret;
1204 ret = uart_register_driver(&serial_txx9_reg);
1205 if (ret)
1210 ret = -ENOMEM;
1214 ret = platform_device_add(serial_txx9_plat_devs);
1215 if (ret)
1221 ret = platform_driver_register(&serial_txx9_plat_driver);
1222 if (ret)
1226 ret = pci_register_driver(&serial_txx9_pci_driver);
1227 if (ret) {
1231 if (ret == 0)
1241 return ret;