diff options
| author | Frank Schaefer <schaefer.frank@gmx.net> | 2009-08-18 20:31:11 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-09-23 06:46:36 -0700 |
| commit | 6dd81b45fd7628f3eb308f387aee696366718f25 (patch) | |
| tree | e9473229dd5af7fc40b167f04c346c8171366118 | |
| parent | 25b8286805e856c8c7fda127018e31032c918015 (diff) | |
USB-serial: pl2303: add space/mark parity
The device supports it, so why not use it ? Works fine !
Signed-off-by: Frank Schaefer <schaefer.frank@gmx.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | drivers/usb/serial/pl2303.c | 18 |
1 files changed, 14 insertions, 4 deletions
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; |