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path: root/drivers/tty/rocket.c
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Diffstat (limited to 'drivers/tty/rocket.c')
-rw-r--r--drivers/tty/rocket.c13
1 files changed, 0 insertions, 13 deletions
diff --git a/drivers/tty/rocket.c b/drivers/tty/rocket.c
index c8dd8dc31..802eac7e5 100644
--- a/drivers/tty/rocket.c
+++ b/drivers/tty/rocket.c
@@ -895,14 +895,6 @@ static int rp_open(struct tty_struct *tty, struct file *filp)
if (!page)
return -ENOMEM;
- if (port->flags & ASYNC_CLOSING) {
- retval = wait_for_completion_interruptible(&info->close_wait);
- free_page(page);
- if (retval)
- return retval;
- return ((port->flags & ASYNC_HUP_NOTIFY) ? -EAGAIN : -ERESTARTSYS);
- }
-
/*
* We must not sleep from here until the port is marked fully in use.
*/
@@ -1057,7 +1049,6 @@ static void rp_close(struct tty_struct *tty, struct file *filp)
mutex_unlock(&port->mutex);
tty_port_tty_set(port, NULL);
- wake_up_interruptible(&port->close_wait);
complete_all(&info->close_wait);
atomic_dec(&rp_num_ports_open);
@@ -1511,10 +1502,6 @@ static void rp_hangup(struct tty_struct *tty)
#endif
rp_flush_buffer(tty);
spin_lock_irqsave(&info->port.lock, flags);
- if (info->port.flags & ASYNC_CLOSING) {
- spin_unlock_irqrestore(&info->port.lock, flags);
- return;
- }
if (info->port.count)
atomic_dec(&rp_num_ports_open);
clear_bit((info->aiop * 8) + info->chan, (void *) &xmit_flags[info->board]);