Messages in this thread Patch in this message | | | Date | Wed, 01 Feb 2012 12:14:22 -0800 | From | Greg KH <> | Subject | [20/20] USB: cp210x: do not map baud rates to B0 |
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2.6.32-longterm review patch. If anyone has any objections, please let me know.
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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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