diff options
Diffstat (limited to 'drivers/char/mxser_new.c')
| -rw-r--r-- | drivers/char/mxser_new.c | 22 |
1 files changed, 8 insertions, 14 deletions
diff --git a/drivers/char/mxser_new.c b/drivers/char/mxser_new.c index 6cde448cd5b2..6a563932ba19 100644 --- a/drivers/char/mxser_new.c +++ b/drivers/char/mxser_new.c @@ -72,8 +72,6 @@ #define UART_MCR_AFE 0x20 #define UART_LSR_SPECIAL 0x1E -#define RELEVANT_IFLAG(iflag) (iflag & (IGNBRK|BRKINT|IGNPAR|PARMRK|INPCK|\ - IXON|IXOFF)) #define C168_ASIC_ID 1 #define C104_ASIC_ID 2 @@ -1560,7 +1558,7 @@ static int mxser_ioctl_special(unsigned int cmd, void __user *argp) return -EFAULT; return 0; case MOXA_ASPP_MON_EXT: { - int status, p, shiftbit; + int p, shiftbit; unsigned long opmode; unsigned cflag, iflag; @@ -1990,18 +1988,14 @@ static void mxser_set_termios(struct tty_struct *tty, struct ktermios *old_termi struct mxser_port *info = tty->driver_data; unsigned long flags; - if ((tty->termios->c_cflag != old_termios->c_cflag) || - (RELEVANT_IFLAG(tty->termios->c_iflag) != RELEVANT_IFLAG(old_termios->c_iflag))) { - - spin_lock_irqsave(&info->slock, flags); - mxser_change_speed(info, old_termios); - spin_unlock_irqrestore(&info->slock, flags); + spin_lock_irqsave(&info->slock, flags); + mxser_change_speed(info, old_termios); + spin_unlock_irqrestore(&info->slock, flags); - if ((old_termios->c_cflag & CRTSCTS) && - !(tty->termios->c_cflag & CRTSCTS)) { - tty->hw_stopped = 0; - mxser_start(tty); - } + if ((old_termios->c_cflag & CRTSCTS) && + !(tty->termios->c_cflag & CRTSCTS)) { + tty->hw_stopped = 0; + mxser_start(tty); } /* Handle sw stopped */ |