diff options
| author | Alan Cox <alan@redhat.com> | 2008-07-22 14:10:08 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-07-23 00:03:23 +0400 |
| commit | c17ee886976b64d29ea89ee5d87751438e26025b (patch) | |
| tree | 0d690bf8518905ee4c3f51a1c5b0b65e6008ba14 | |
| parent | 4dbd5a0961ff55cb8a7bce309dd5ef9b04090570 (diff) | |
| download | linux-c17ee886976b64d29ea89ee5d87751438e26025b.tar.xz | |
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>
| -rw-r--r-- | drivers/usb/serial/console.c | 37 |
1 files changed, 5 insertions, 32 deletions
diff --git a/drivers/usb/serial/console.c b/drivers/usb/serial/console.c index 9a4cd0a932b3..7b74238ad1c7 100644 --- 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; |