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authorJohan Hovold <jhovold@gmail.com>2012-01-16 00:36:50 +0100
committerGreg Kroah-Hartman <gregkh@suse.de>2012-01-24 11:52:13 -0800
commitbe125d9c8d59560e7cc2d6e2b65c8fd233498ab7 (patch)
tree304e3a4d7d8e0b47d6796db31f3470a269a6c1ba /drivers/usb/serial/cp210x.c
parent34b76fcaee574017862ea3fa0efdcd77a9d0e57d (diff)
downloadlinux-stericsson-be125d9c8d59560e7cc2d6e2b65c8fd233498ab7.tar.gz
USB: cp210x: do not map baud rates to B0
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> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/serial/cp210x.c')
-rw-r--r--drivers/usb/serial/cp210x.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c
index 1270e024bb3e..ad7599ed5df9 100644
--- a/drivers/usb/serial/cp210x.c
+++ b/drivers/usb/serial/cp210x.c
@@ -363,8 +363,8 @@ 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;