diff options
Diffstat (limited to 'drivers/tty')
| -rw-r--r-- | drivers/tty/nozomi.c | 13 |
1 files changed, 1 insertions, 12 deletions
diff --git a/drivers/tty/nozomi.c b/drivers/tty/nozomi.c index acaecc173881..c34d622dace4 100644 --- a/drivers/tty/nozomi.c +++ b/drivers/tty/nozomi.c @@ -1690,11 +1690,6 @@ static int ntty_write(struct tty_struct *tty, const unsigned char *buffer, mutex_lock(&port->tty_sem); - if (unlikely(!port->port.count)) { - DBG1(" "); - goto exit; - } - rval = kfifo_in(&port->fifo_ul, (unsigned char *)buffer, count); /* notify card */ @@ -1740,8 +1735,7 @@ static int ntty_write_room(struct tty_struct *tty) if (dc) { mutex_lock(&port->tty_sem); - if (port->port.count) - room = kfifo_avail(&port->fifo_ul); + room = kfifo_avail(&port->fifo_ul); mutex_unlock(&port->tty_sem); } return room; @@ -1889,11 +1883,6 @@ static s32 ntty_chars_in_buffer(struct tty_struct *tty) goto exit_in_buffer; } - if (unlikely(!port->port.count)) { - dev_err(&dc->pdev->dev, "No tty open?\n"); - goto exit_in_buffer; - } - rval = kfifo_len(&port->fifo_ul); exit_in_buffer: |