diff options
Diffstat (limited to 'arch/xtensa/platforms/iss/console.c')
| -rw-r--r-- | arch/xtensa/platforms/iss/console.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/xtensa/platforms/iss/console.c b/arch/xtensa/platforms/iss/console.c index 94ab8eca9d77..d1a7861b81f7 100644 --- a/arch/xtensa/platforms/iss/console.c +++ b/arch/xtensa/platforms/iss/console.c @@ -37,6 +37,7 @@ #define SERIAL_TIMER_VALUE (20 * HZ) static struct tty_driver *serial_driver; +static struct tty_port serial_port; static struct timer_list serial_timer; static DEFINE_SPINLOCK(timer_lock); @@ -68,6 +69,7 @@ static void rs_poll(unsigned long); static int rs_open(struct tty_struct *tty, struct file * filp) { + tty->port = &serial_port; spin_lock(&timer_lock); if (tty->count == 1) { setup_timer(&serial_timer, rs_poll, (unsigned long)tty); @@ -202,6 +204,8 @@ static const struct tty_operations serial_ops = { int __init rs_init(void) { + tty_port_init(&serial_port); + serial_driver = alloc_tty_driver(SERIAL_MAX_NUM_LINES); printk ("%s %s\n", serial_name, serial_version); |