diff options
| -rw-r--r-- | drivers/tty/serial/fsl_lpuart.c | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/drivers/tty/serial/fsl_lpuart.c b/drivers/tty/serial/fsl_lpuart.c index baa96e61ab14..080b462c61dc 100644 --- a/drivers/tty/serial/fsl_lpuart.c +++ b/drivers/tty/serial/fsl_lpuart.c @@ -1418,17 +1418,7 @@ static unsigned int lpuart_get_mctrl(struct uart_port *port) static unsigned int lpuart32_get_mctrl(struct uart_port *port) { - unsigned int temp = 0; - unsigned long reg; - - reg = lpuart32_read(port, UARTMODIR); - if (reg & UARTMODIR_TXCTSE) - temp |= TIOCM_CTS; - - if (reg & UARTMODIR_RXRTSE) - temp |= TIOCM_RTS; - - return temp; + return 0; } static void lpuart_set_mctrl(struct uart_port *port, unsigned int mctrl) |