From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Message-Id: <20120201210051.262096833@clark.kroah.org> Date: Wed, 01 Feb 2012 13:00:48 -0800 From: Greg KH To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: torvalds@linux-foundation.org, akpm@linux-foundation.org, alan@lxorguk.ukuu.org.uk, Johan Hovold , Preston Fick Subject: [84/89] USB: cp210x: do not map baud rates to B0 In-Reply-To: <20120201210505.GA26028@kroah.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: 3.2-stable review patch. If anyone has any objections, please let me know. ------------------ From: Johan Hovold commit be125d9c8d59560e7cc2d6e2b65c8fd233498ab7 upstream. We do not implement B0 hangup yet so map low baudrates to 300bps. Signed-off-by: Johan Hovold Cc: Preston Fick Signed-off-by: Greg Kroah-Hartman --- 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 @@ -357,8 +357,8 @@ 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;