From 6dd81b45fd7628f3eb308f387aee696366718f25 Mon Sep 17 00:00:00 2001 From: Frank Schaefer Date: Tue, 18 Aug 2009 20:31:11 +0200 Subject: USB-serial: pl2303: add space/mark parity The device supports it, so why not use it ? Works fine ! Signed-off-by: Frank Schaefer Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/pl2303.c | 18 ++++++++++++++---- 1 file changed, 14 insertions(+), 4 deletions(-) (limited to 'drivers/usb') diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c index 82055b07e02..6ed33c7e53e 100644 --- a/drivers/usb/serial/pl2303.c +++ b/drivers/usb/serial/pl2303.c @@ -636,11 +636,21 @@ static void pl2303_set_termios(struct tty_struct *tty, /* For reference buf[5]=3 is mark parity */ /* For reference buf[5]=4 is space parity */ if (cflag & PARODD) { - buf[5] = 1; - dbg("%s - parity = odd", __func__); + if (cflag & CMSPAR) { + buf[5] = 3; + dbg("%s - parity = mark", __func__); + } else { + buf[5] = 1; + dbg("%s - parity = odd", __func__); + } } else { - buf[5] = 2; - dbg("%s - parity = even", __func__); + if (cflag & CMSPAR) { + buf[5] = 4; + dbg("%s - parity = space", __func__); + } else { + buf[5] = 2; + dbg("%s - parity = even", __func__); + } } } else { buf[5] = 0; -- cgit v1.2.3