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| author | Johan Hovold <jhovold@gmail.com> | 2012-01-16 00:36:50 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-02-03 09:22:23 -0800 |
| commit | ba8c8553a0bc8f36f6d6fed1fe9152f3a57cfbc8 (patch) | |
| tree | bb67b1dcc3f107d7f3680625661f7f6c9322617a | |
| parent | 98c7a0b0cb4008308c012e7fe65d4c94a4d7a8f8 (diff) | |
| download | lwn-ba8c8553a0bc8f36f6d6fed1fe9152f3a57cfbc8.tar.gz lwn-ba8c8553a0bc8f36f6d6fed1fe9152f3a57cfbc8.zip | |
USB: cp210x: do not map baud rates to B0
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>
| -rw-r--r-- | drivers/usb/serial/cp210x.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c index 60993dc7eb8d..1bac7b9223f2 100644 --- a/drivers/usb/serial/cp210x.c +++ b/drivers/usb/serial/cp210x.c @@ -357,8 +357,8 @@ static inline int cp210x_set_config_single(struct usb_serial_port *port, * 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; |