blob: 1a934b951fa0e70a35703a777eaac927847d0d8c (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
|
From 2b7e1cbfd3688396b3be797d2454d6a9f5426f42 Mon Sep 17 00:00:00 2001
From: Johan Hovold <jhovold@gmail.com>
Date: Mon, 16 Jan 2012 00:36:50 +0100
Subject: [PATCH 84/90] 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>
---
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 60993dc..1bac7b9 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;
--
1.7.7.4
|
