Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
tty = mos7840_port->port->tty;
tty = mos7840_port->port->tty;
- if ((!tty) || (!tty->termios)) {
- dbg("%s - no tty structures", __FUNCTION__);
- return;
- }
-
dbg("%s", "Entering .......... \n");
lData = LCR_BITS_8;
dbg("%s", "Entering .......... \n");
lData = LCR_BITS_8;
- if (!port->tty || !port->tty->termios) {
- dbg("%s - no tty or termios", __FUNCTION__);
- return;
- }
-
if (!mos7840_port->open) {
dbg("%s - port not opened", __FUNCTION__);
return;
if (!mos7840_port->open) {
dbg("%s - port not opened", __FUNCTION__);
return;
cflag = tty->termios->c_cflag;
cflag = tty->termios->c_cflag;
- if (!cflag) {
- dbg("%s %s\n", __FUNCTION__, "cflag is NULL");
- return;
- }
-
dbg("%s - clfag %08x iflag %08x", __FUNCTION__,
tty->termios->c_cflag, RELEVANT_IFLAG(tty->termios->c_iflag));
dbg("%s - clfag %08x iflag %08x", __FUNCTION__,
tty->termios->c_cflag, RELEVANT_IFLAG(tty->termios->c_iflag));
-
- if (old_termios) {
- dbg("%s - old clfag %08x old iflag %08x", __FUNCTION__,
- old_termios->c_cflag, RELEVANT_IFLAG(old_termios->c_iflag));
- }
-
+ dbg("%s - old clfag %08x old iflag %08x", __FUNCTION__,
+ old_termios->c_cflag, RELEVANT_IFLAG(old_termios->c_iflag));
dbg("%s - port %d", __FUNCTION__, port->number);
/* change the port settings to the new ones specified */
dbg("%s - port %d", __FUNCTION__, port->number);
/* change the port settings to the new ones specified */