diff options
Diffstat (limited to 'drivers/tty/tty_io.c')
| -rw-r--r-- | drivers/tty/tty_io.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c index 9b04d72e752e..320dc4da7162 100644 --- a/drivers/tty/tty_io.c +++ b/drivers/tty/tty_io.c @@ -1070,7 +1070,7 @@ static ssize_t tty_read(struct file *file, char __user *buf, size_t count, if (tty_paranoia_check(tty, inode, "tty_read")) return -EIO; - if (!tty || (test_bit(TTY_IO_ERROR, &tty->flags))) + if (!tty || tty_io_error(tty)) return -EIO; /* We want to wait for the line discipline to sort out in this @@ -1245,8 +1245,7 @@ static ssize_t tty_write(struct file *file, const char __user *buf, if (tty_paranoia_check(tty, file_inode(file), "tty_write")) return -EIO; - if (!tty || !tty->ops->write || - (test_bit(TTY_IO_ERROR, &tty->flags))) + if (!tty || !tty->ops->write || tty_io_error(tty)) return -EIO; /* Short term debug to catch buggy drivers */ if (tty->ops->write_room == NULL) |