| Message ID | b420d9c3b1c8b0492db55cc6f62076bfd9968b2f.1585224378.git.lukas@wunner.de |
|---|---|
| State | New |
| Headers | show |
| Series | [tty-next,1/2] serial: 8250: Fix rs485 delay after console write | expand |
diff --git a/drivers/tty/serial/8250/8250_port.c b/drivers/tty/serial/8250/8250_port.c index 2f973280c34a..a1d3aef3c406 100644 --- a/drivers/tty/serial/8250/8250_port.c +++ b/drivers/tty/serial/8250/8250_port.c @@ -3271,7 +3271,7 @@ void serial8250_console_write(struct uart_8250_port *up, const char *s, serial_port_out(port, UART_IER, ier); if (em485) { - mdelay(port->rs485.delay_rts_before_send); + mdelay(port->rs485.delay_rts_after_send); if (em485->tx_stopped) up->rs485_stop_tx(up); }
Due to a silly copy-paste mistake, commit 6194c38fc20d ("serial: 8250: Support console on software emulated rs485 ports") erroneously pauses for the duration of delay_rts_before_send after writing to the console, instead of delay_rts_after_send. Mea culpa. Fixes: 6194c38fc20d ("serial: 8250: Support console on software emulated rs485 ports") Signed-off-by: Lukas Wunner <lukas@wunner.de> --- drivers/tty/serial/8250/8250_port.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)