target/linux/ramips/patches-4.14/0051-serial-add-ugly-custom-baud-rate-hack.patch

   1 From a7eb46e0ea4a11e4dfb56ab129bf816d1059a6c5 Mon Sep 17 00:00:00 2001
   2 From: John Crispin <blogic@openwrt.org>
   3 Date: Mon, 7 Dec 2015 17:31:08 +0100
   4 Subject: [PATCH 51/53] serial: add ugly custom baud rate hack
   5
   6 Signed-off-by: John Crispin <blogic@openwrt.org>
   7 ---
   8  drivers/tty/serial/serial_core.c |    3 +++
   9  1 file changed, 3 insertions(+)
  10
  11 --- a/drivers/tty/serial/serial_core.c
  12 +++ b/drivers/tty/serial/serial_core.c
  13 @@ -418,6 +418,9 @@ uart_get_baud_rate(struct uart_port *por
  14                 break;
  15         }
  16
  17 +       if (tty_termios_baud_rate(termios) == 2500000)
  18 +               return 250000;
  19 +
  20         for (try = 0; try < 2; try++) {
  21                 baud = tty_termios_baud_rate(termios);
  22