diff options
Diffstat (limited to 'drivers/tty/serial')
| -rw-r--r-- | drivers/tty/serial/68328serial.c | 9 | ||||
| -rw-r--r-- | drivers/tty/serial/crisv10.c | 15 |
2 files changed, 5 insertions, 19 deletions
diff --git a/drivers/tty/serial/68328serial.c b/drivers/tty/serial/68328serial.c index a88ef9782a4..7398390e7e6 100644 --- a/drivers/tty/serial/68328serial.c +++ b/drivers/tty/serial/68328serial.c @@ -1190,14 +1190,9 @@ static int block_til_ready(struct tty_struct *tty, struct file * filp, int rs_open(struct tty_struct *tty, struct file * filp) { struct m68k_serial *info; - int retval, line; - - line = tty->index; - - if (line >= NR_PORTS || line < 0) /* we have exactly one */ - return -ENODEV; + int retval; - info = &m68k_soft[line]; + info = &m68k_soft[tty->index]; if (serial_paranoia_check(info, tty->name, "rs_open")) return -ENODEV; diff --git a/drivers/tty/serial/crisv10.c b/drivers/tty/serial/crisv10.c index 1dfba7b779c..23d79169687 100644 --- a/drivers/tty/serial/crisv10.c +++ b/drivers/tty/serial/crisv10.c @@ -4105,20 +4105,11 @@ static int rs_open(struct tty_struct *tty, struct file * filp) { struct e100_serial *info; - int retval, line; + int retval; unsigned long page; int allocated_resources = 0; - /* find which port we want to open */ - line = tty->index; - - if (line < 0 || line >= NR_PORTS) - return -ENODEV; - - /* find the corresponding e100_serial struct in the table */ - info = rs_table + line; - - /* don't allow the opening of ports that are not enabled in the HW config */ + info = rs_table + tty->index; if (!info->enabled) return -ENODEV; @@ -4131,7 +4122,7 @@ rs_open(struct tty_struct *tty, struct file * filp) tty->driver_data = info; info->port.tty = tty; - info->port.tty->low_latency = (info->flags & ASYNC_LOW_LATENCY) ? 1 : 0; + tty->low_latency = !!(info->flags & ASYNC_LOW_LATENCY); if (!tmp_buf) { page = get_zeroed_page(GFP_KERNEL); |