diff options
Diffstat (limited to 'drivers/tty')
| -rw-r--r-- | drivers/tty/n_tty.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/drivers/tty/n_tty.c b/drivers/tty/n_tty.c index d655416087b7..905a6fa5250e 100644 --- a/drivers/tty/n_tty.c +++ b/drivers/tty/n_tty.c @@ -647,8 +647,7 @@ static void process_echoes(struct tty_struct *tty) if (no_space_left) break; } else { - if (O_OPOST(tty) && - !(test_bit(TTY_HW_COOK_OUT, &tty->flags))) { + if (O_OPOST(tty)) { int retval = do_output_char(c, tty, space); if (retval < 0) break; @@ -1516,12 +1515,7 @@ static void n_tty_set_termios(struct tty_struct *tty, struct ktermios *old) wake_up_interruptible(&tty->read_wait); ldata->icanon = (L_ICANON(tty) != 0); - if (test_bit(TTY_HW_COOK_IN, &tty->flags)) { - ldata->raw = 1; - ldata->real_raw = 1; - n_tty_set_room(tty); - return; - } + if (I_ISTRIP(tty) || I_IUCLC(tty) || I_IGNCR(tty) || I_ICRNL(tty) || I_INLCR(tty) || L_ICANON(tty) || I_IXON(tty) || L_ISIG(tty) || L_ECHO(tty) || @@ -2037,7 +2031,7 @@ static ssize_t n_tty_write(struct tty_struct *tty, struct file *file, retval = -EIO; break; } - if (O_OPOST(tty) && !(test_bit(TTY_HW_COOK_OUT, &tty->flags))) { + if (O_OPOST(tty)) { while (nr > 0) { ssize_t num = process_output_block(tty, b, nr); if (num < 0) { |