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    Subject[20/20] USB: cp210x: do not map baud rates to B0
    2.6.32-longterm review patch.  If anyone has any objections, please let me know.

    ------------------

    From: Johan Hovold <jhovold@gmail.com>

    commit be125d9c8d59560e7cc2d6e2b65c8fd233498ab7 upstream.

    We do not implement B0 hangup yet so map low baudrates to 300bps.

    Signed-off-by: Johan Hovold <jhovold@gmail.com>
    Cc: Preston Fick <preston.fick@silabs.com>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

    ---
    drivers/usb/serial/cp210x.c | 4 ++--
    1 file changed, 2 insertions(+), 2 deletions(-)

    --- a/drivers/usb/serial/cp210x.c
    +++ b/drivers/usb/serial/cp210x.c
    @@ -361,8 +361,8 @@ static inline int cp210x_set_config_sing
    * Quantises the baud rate as per AN205 Table 1
    */
    static unsigned int cp210x_quantise_baudrate(unsigned int baud) {
    - if (baud <= 56) baud = 0;
    - else if (baud <= 300) baud = 300;
    + if (baud <= 300)
    + baud = 300;
    else if (baud <= 600) baud = 600;
    else if (baud <= 1200) baud = 1200;
    else if (baud <= 1800) baud = 1800;



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