tty: usb-serial krefs

[pandora-kernel.git] / drivers / usb / serial / iuu_phoenix.c

diff --git a/drivers/usb/serial/iuu_phoenix.c b/drivers/usb/serial/iuu_phoenix.c
index ddff37f..53710aa 100644 (file)
--- a/drivers/usb/serial/iuu_phoenix.c
+++ b/drivers/usb/serial/iuu_phoenix.c
@@ -629,13 +629,14 @@ static void read_buf_callback(struct urb *urb)
        }
 
        dbg("%s - %i chars to write", __func__, urb->actual_length);
-       tty = port->port.tty;
+       tty = tty_port_tty_get(&port->port);
        if (data == NULL)
                dbg("%s - data is NULL !!!", __func__);
        if (tty && urb->actual_length && data) {
                tty_insert_flip_string(tty, data, urb->actual_length);
                tty_flip_buffer_push(tty);
        }
+       tty_kref_put(tty);
        iuu_led_activity_on(urb);
 }