diff options
Diffstat (limited to 'drivers/tty/serial/sc16is7xx.c')
| -rw-r--r-- | drivers/tty/serial/sc16is7xx.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/drivers/tty/serial/sc16is7xx.c b/drivers/tty/serial/sc16is7xx.c index 5fb201c1b563..8472bf70477c 100644 --- a/drivers/tty/serial/sc16is7xx.c +++ b/drivers/tty/serial/sc16is7xx.c @@ -1134,16 +1134,6 @@ static int sc16is7xx_config_rs485(struct uart_port *port, struct sc16is7xx_one *one = to_sc16is7xx_one(port, port); if (rs485->flags & SER_RS485_ENABLED) { - bool rts_during_rx, rts_during_tx; - - rts_during_rx = rs485->flags & SER_RS485_RTS_AFTER_SEND; - rts_during_tx = rs485->flags & SER_RS485_RTS_ON_SEND; - - if (rts_during_rx == rts_during_tx) - dev_err(port->dev, - "unsupported RTS signalling on_send:%d after_send:%d - exactly one of RS485 RTS flags should be set\n", - rts_during_tx, rts_during_rx); - /* * RTS signal is handled by HW, it's timing can't be influenced. * However, it's sometimes useful to delay TX even without RTS |