diff options
Diffstat (limited to 'drivers/tty')
| -rw-r--r-- | drivers/tty/mxser.c | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/drivers/tty/mxser.c b/drivers/tty/mxser.c index 81e2b72fca3f..e5f8d08de8fd 100644 --- a/drivers/tty/mxser.c +++ b/drivers/tty/mxser.c @@ -446,9 +446,6 @@ static int mxser_set_baud(struct tty_struct *tty, speed_t newspd) unsigned char cval; u64 timeout; - if (!info->ioaddr) - return -1; - if (newspd > info->board->max_baud) return -1; @@ -519,8 +516,6 @@ static void mxser_change_speed(struct tty_struct *tty) unsigned char status; cflag = tty->termios.c_cflag; - if (!info->ioaddr) - return; mxser_set_baud(tty, tty_get_baud_rate(tty)); @@ -724,7 +719,7 @@ static int mxser_activate(struct tty_port *port, struct tty_struct *tty) spin_lock_irqsave(&info->slock, flags); - if (!info->ioaddr || !info->type) { + if (!info->type) { set_bit(TTY_IO_ERROR, &tty->flags); free_page(page); spin_unlock_irqrestore(&info->slock, flags); @@ -1097,10 +1092,6 @@ static int mxser_set_serial_info(struct tty_struct *tty, return -EIO; mutex_lock(&port->mutex); - if (!info->ioaddr) { - mutex_unlock(&port->mutex); - return -ENODEV; - } if (ss->irq != info->board->irq || ss->port != info->ioaddr) { |