tty-usb-console: Fix termios

Setting CFLAG bits is all well and good but you must sort out ispeed and
ospeed properly.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/drivers/usb/serial/console.c b/drivers/usb/serial/console.c
index 9a4cd0a..7b74238 100644 (file)
--- a/drivers/usb/serial/console.c
+++ b/drivers/usb/serial/console.c
@@ -81,39 +81,11 @@ static int usb_console_setup(struct console *co, char *options)
                if (*s)
                        doflow = (*s++ == 'r');
        }
+       
+       /* Sane default */
+       if (baud == 0)
+               baud = 9600;
 
-       /* build a cflag setting */
-       switch (baud) {
-       case 1200:
-               cflag |= B1200;
-               break;
-       case 2400:
-               cflag |= B2400;
-               break;
-       case 4800:
-               cflag |= B4800;
-               break;
-       case 19200:
-               cflag |= B19200;
-               break;
-       case 38400:
-               cflag |= B38400;
-               break;
-       case 57600:
-               cflag |= B57600;
-               break;
-       case 115200:
-               cflag |= B115200;
-               break;
-       case 9600:
-       default:
-               cflag |= B9600;
-               /*
-                * Set this to a sane value to prevent a divide error
-                */
-               baud  = 9600;
-               break;
-       }
        switch (bits) {
        case 7:
                cflag |= CS7;
@@ -188,6 +160,7 @@ static int usb_console_setup(struct console *co, char *options)
 
                if (serial->type->set_termios) {
                        termios->c_cflag = cflag;
+                       tty_termios_encode_baud_rate(termios, baud, baud);
                        serial->type->set_termios(NULL, port, &dummy);
 
                        port->port.tty = NULL;