diff options
Diffstat (limited to 'drivers/tty/mxser.c')
| -rw-r--r-- | drivers/tty/mxser.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/tty/mxser.c b/drivers/tty/mxser.c index 2f12bb9f4336..f23c2a101688 100644 --- a/drivers/tty/mxser.c +++ b/drivers/tty/mxser.c @@ -1334,7 +1334,7 @@ static int mxser_tiocmget(struct tty_struct *tty) if (tty->index == MXSER_PORTS) return -ENOIOCTLCMD; - if (test_bit(TTY_IO_ERROR, &tty->flags)) + if (tty_io_error(tty)) return -EIO; control = info->MCR; @@ -1361,7 +1361,7 @@ static int mxser_tiocmset(struct tty_struct *tty, if (tty->index == MXSER_PORTS) return -ENOIOCTLCMD; - if (test_bit(TTY_IO_ERROR, &tty->flags)) + if (tty_io_error(tty)) return -EIO; spin_lock_irqsave(&info->slock, flags); @@ -1715,8 +1715,7 @@ static int mxser_ioctl(struct tty_struct *tty, return 0; } - if (cmd != TIOCGSERIAL && cmd != TIOCMIWAIT && - test_bit(TTY_IO_ERROR, &tty->flags)) + if (cmd != TIOCGSERIAL && cmd != TIOCMIWAIT && tty_io_error(tty)) return -EIO; switch (cmd) { |