USB: cp210x: initialise baud rate at open

[cascardo/linux.git] / drivers / usb / serial / cp210x.c

diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c
index 2d2d239..5c3e859 100644 (file)
--- a/drivers/usb/serial/cp210x.c
+++ b/drivers/usb/serial/cp210x.c
@@ -417,6 +417,10 @@ static int cp210x_open(struct tty_struct *tty, struct usb_serial_port *port)
        /* Configure the termios structure */
        cp210x_get_termios(tty, port);
 
+       /* The baud rate must be initialised on cp2104 */
+       if (tty)
+               cp210x_change_speed(tty, port, NULL);
+
        return usb_serial_generic_open(tty, port);
 }