Lines Matching refs:ret
139 unsigned int ret; in rda_uart_tx_empty() local
145 ret = (val & RDA_UART_TX_FIFO_MASK) ? TIOCSER_TEMT : 0; in rda_uart_tx_empty()
149 return ret; in rda_uart_tx_empty()
439 int ret; in rda_uart_startup() local
446 ret = request_irq(port->irq, rda_interrupt, IRQF_NO_SUSPEND, in rda_uart_startup()
448 if (ret) in rda_uart_startup()
449 return ret; in rda_uart_startup()
723 int ret, irq; in rda_uart_probe() local
779 ret = uart_add_one_port(&rda_uart_driver, &rda_port->port); in rda_uart_probe()
780 if (ret) in rda_uart_probe()
783 return ret; in rda_uart_probe()
807 int ret; in rda_uart_init() local
809 ret = uart_register_driver(&rda_uart_driver); in rda_uart_init()
810 if (ret) in rda_uart_init()
811 return ret; in rda_uart_init()
813 ret = platform_driver_register(&rda_uart_platform_driver); in rda_uart_init()
814 if (ret) in rda_uart_init()
817 return ret; in rda_uart_init()