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USB: digi_acceleport: fix termios and also readability a bit 

- Expand some x&y to x & y so I could read it when checking
- Clear CMSPAR bit in the termios (as the driver does not support it)
- Encode the speed using the new tty_encode_baud_rate facility

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Alan Cox 2007-10-18 01:24:19 -07:00 committed by Greg Kroah-Hartman
parent 73f5930819
commit 7fa36a994c
1 changed files with 9 additions and 7 deletions
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16
drivers/usb/serial/digi_acceleport.c
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@ -973,6 +973,8 @@ static void digi_set_termios(struct usb_serial_port *port,
}
}
/* set parity */
tty->termios->c_cflag &= ~CMSPAR;
if ((cflag&(PARENB|PARODD)) != (old_cflag&(PARENB|PARODD))) {
if (cflag&PARENB) {
if (cflag&PARODD)
@ -1054,15 +1056,15 @@ static void digi_set_termios(struct usb_serial_port *port,
}
/* set output flow control */
if ((iflag&IXON) != (old_iflag&IXON)
|| (cflag&CRTSCTS) != (old_cflag&CRTSCTS)) {
if ((iflag & IXON) != (old_iflag & IXON)
|| (cflag & CRTSCTS) != (old_cflag & CRTSCTS)) {
arg = 0;
if (iflag&IXON)
if (iflag & IXON)
arg |= DIGI_OUTPUT_FLOW_CONTROL_XON_XOFF;
else
arg &= ~DIGI_OUTPUT_FLOW_CONTROL_XON_XOFF;
if (cflag&CRTSCTS) {
if (cflag & CRTSCTS) {
arg |= DIGI_OUTPUT_FLOW_CONTROL_CTS;
} else {
arg &= ~DIGI_OUTPUT_FLOW_CONTROL_CTS;
@ -1076,8 +1078,8 @@ static void digi_set_termios(struct usb_serial_port *port,
}
/* set receive enable/disable */
if ((cflag&CREAD) != (old_cflag&CREAD)) {
if (cflag&CREAD)
if ((cflag & CREAD) != (old_cflag & CREAD)) {
if (cflag & CREAD)
arg = DIGI_ENABLE;
else
arg = DIGI_DISABLE;
@ -1089,7 +1091,7 @@ static void digi_set_termios(struct usb_serial_port *port,
}
if ((ret = digi_write_oob_command(port, buf, i, 1)) != 0)
dbg("digi_set_termios: write oob failed, ret=%d", ret);
tty_encode_baud_rate(tty, baud, baud);
}