diff options
Diffstat (limited to 'drivers/staging/dgnc/dgnc_tty.c')
| -rw-r--r-- | drivers/staging/dgnc/dgnc_tty.c | 20 |
1 files changed, 3 insertions, 17 deletions
diff --git a/drivers/staging/dgnc/dgnc_tty.c b/drivers/staging/dgnc/dgnc_tty.c index b79eab084c02..8b1ba65a6984 100644 --- a/drivers/staging/dgnc/dgnc_tty.c +++ b/drivers/staging/dgnc/dgnc_tty.c @@ -541,7 +541,7 @@ void dgnc_input(struct channel_t *ch) */ if (!tp || (tp->magic != TTY_MAGIC) || !(ch->ch_tun.un_flags & UN_ISOPEN) || - !(tp->termios.c_cflag & CREAD) || + !C_CREAD(tp) || (ch->ch_tun.un_flags & UN_CLOSING)) { ch->ch_r_head = tail; @@ -933,14 +933,7 @@ void dgnc_wakeup_writes(struct channel_t *ch) } if (ch->ch_tun.un_flags & UN_ISOPEN) { - if ((ch->ch_tun.un_tty->flags & (1 << TTY_DO_WRITE_WAKEUP)) && - ch->ch_tun.un_tty->ldisc->ops->write_wakeup) { - spin_unlock_irqrestore(&ch->ch_lock, flags); - ch->ch_tun.un_tty->ldisc->ops->write_wakeup(ch->ch_tun.un_tty); - spin_lock_irqsave(&ch->ch_lock, flags); - } - - wake_up_interruptible(&ch->ch_tun.un_tty->write_wait); + tty_wakeup(ch->ch_tun.un_tty); /* * If unit is set to wait until empty, check to make sure @@ -975,14 +968,7 @@ void dgnc_wakeup_writes(struct channel_t *ch) } if (ch->ch_pun.un_flags & UN_ISOPEN) { - if ((ch->ch_pun.un_tty->flags & (1 << TTY_DO_WRITE_WAKEUP)) && - ch->ch_pun.un_tty->ldisc->ops->write_wakeup) { - spin_unlock_irqrestore(&ch->ch_lock, flags); - ch->ch_pun.un_tty->ldisc->ops->write_wakeup(ch->ch_pun.un_tty); - spin_lock_irqsave(&ch->ch_lock, flags); - } - - wake_up_interruptible(&ch->ch_pun.un_tty->write_wait); + tty_wakeup(ch->ch_pun.un_tty); /* * If unit is set to wait until empty, check to make sure |