TTY: ircomm, use tty_port_close_end helper

Again, the code is identical, so leverage the helper code.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Samuel Ortiz <samuel@sortiz.org>
Cc: netdev@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 1 insertions, 15 deletions

diff --git a/net/irda/ircomm/ircomm_tty.c b/net/irda/ircomm/ircomm_tty.c
index 3fdce18c6931..cfe352dfb484 100644
--- a/net/irda/ircomm/ircomm_tty.c
+++ b/net/irda/ircomm/ircomm_tty.c
@@ -568,21 +568,7 @@ static void ircomm_tty_close(struct tty_struct *tty, struct file *filp)
         tty_driver_flush_buffer(tty);
         tty_ldisc_flush(tty);
 
-        spin_lock_irqsave(&port->lock, flags);
-        tty->closing = 0;
-
-        if (port->blocked_open) {
-                if (port->close_delay) {
-                        spin_unlock_irqrestore(&port->lock, flags);
-                        schedule_timeout_interruptible(port->close_delay);
-                        spin_lock_irqsave(&port->lock, flags);
-                }
-                wake_up_interruptible(&port->open_wait);
-        }
-
-        port->flags &= ~(ASYNC_NORMAL_ACTIVE|ASYNC_CLOSING);
-        spin_unlock_irqrestore(&port->lock, flags);
-        wake_up_interruptible(&port->close_wait);
+        tty_port_close_end(port, tty);
         tty_port_tty_set(port, NULL);
 }